UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T6INHFcpGTOjTDlZIJLYUXiEHkWC9+QT8QS0vfN+i4Q=' 
WHERE 
  key_id = '79ec1b0aaf9984793af33b648fb6e5b651043f4bd268b1db5b3de1625347a62f' 
  AND (
    token = 'T6INHFcpGTOjTDlZIJLYUXiEHkWC9+QT8QS0vfN+i4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )