UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQFgF3WIBWB8ssc1GhEcT+/4+8lY1jeFP9daDftu+jQ=' 
WHERE 
  key_id = 'c1c0a35986ccd04d36cbdf5fec6f08b38969d59d4052d1759f14c1a58c5a64f3' 
  AND (
    token = 'RQFgF3WIBWB8ssc1GhEcT+/4+8lY1jeFP9daDftu+jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )