UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ku68wrQS7I/M8b+fkmEGMDQ7WCRRRNMxG1eE79u3Ggs=' 
WHERE 
  key_id = '598f72730495db3d1d2c3d05c8db2d7e5e9ad217114c14cdda67a01c846332ea' 
  AND (
    token = 'ku68wrQS7I/M8b+fkmEGMDQ7WCRRRNMxG1eE79u3Ggs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )