UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0y5A8o/bLtFKh9wIU5brpelQMBKMTVzxK1Df2b1Psvc=' 
WHERE 
  key_id = '1a9b7435a760fed7c0a7c897542747ba50af7e8f49e56e0faa3bfe5f9b01e504' 
  AND (
    token = '0y5A8o/bLtFKh9wIU5brpelQMBKMTVzxK1Df2b1Psvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )