UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'new+nI5WZRv6vKCOfor/E7Yqh2qQJFnRvZdJqym4Gns=' 
WHERE 
  key_id = '4c44545d825a66c9654660647e4f5b6687a273df3ce4812d8c73b44250e34149' 
  AND (
    token = 'new+nI5WZRv6vKCOfor/E7Yqh2qQJFnRvZdJqym4Gns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )