UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wz12TSDgy+fAX3/o93llOdA8P+SpmGkwljfQFTmwZVk=' 
WHERE 
  key_id = 'e6c6b78aab45cffd3e8b34c40a0355e7ae0a108e4761bd4a9f0fc136cb4678e3' 
  AND (
    token = 'wz12TSDgy+fAX3/o93llOdA8P+SpmGkwljfQFTmwZVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )