UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oe2+V3VTzeRlaWTDxntQR27raLqQw/nHpp+ATHzRxbY=' 
WHERE 
  key_id = '10b7d759e9a893ad92bf514910422a8aa4a66e8478f3c7031c9aa3d23583d38b' 
  AND (
    token = 'Oe2+V3VTzeRlaWTDxntQR27raLqQw/nHpp+ATHzRxbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )