UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVwddFHhA1XiHtGjNpmGoAvuK1/zPg9f6p6xlU0K9fQ=' 
WHERE 
  key_id = '4ba9651f9739236cccc11758b30e32603b5fdd91d7d2dab7d4c789c7075559c2' 
  AND (
    token = 'jVwddFHhA1XiHtGjNpmGoAvuK1/zPg9f6p6xlU0K9fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )