UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Gqpuz5UZwW306x7D+bEgxPhgdeQIw9rpw0huFeYOC8=' 
WHERE 
  key_id = 'dec5b816708c7348cafae913bc608c6cb70e6934d1ea60d861f43b4443734783' 
  AND (
    token = '5Gqpuz5UZwW306x7D+bEgxPhgdeQIw9rpw0huFeYOC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )