UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpt/GzQqVZfK6yueibKIrZ/kSptFQpels3gstituoPo=' 
WHERE 
  key_id = '0c90a14927558d86c85e38fb4a3b76497ea91f7d4b0402c57037dd0b2e915a77' 
  AND (
    token = 'xpt/GzQqVZfK6yueibKIrZ/kSptFQpels3gstituoPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023