UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOBx41JAfuKvBcGWg6REPuitkHlgssFBfF1yJNtxfMQ=' 
WHERE 
  key_id = '5a5d70faedf51cf3369a112bb50434e53ab051715082a420007c1dd0a1783775' 
  AND (
    token = 'MOBx41JAfuKvBcGWg6REPuitkHlgssFBfF1yJNtxfMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )