UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOTH+QDOndRZ5qVGcnkwe+W5EmvRYIeffitop6MlOLA=' 
WHERE 
  key_id = '4fbca71fb70d15b07d3313ff51aeda0699dd54f875001ac48ff4e81226d777c8' 
  AND (
    token = 'GOTH+QDOndRZ5qVGcnkwe+W5EmvRYIeffitop6MlOLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017