UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9XbyjmKuLc66g/jPwt8hhCr/VWSoxCK7jtpYKIpv8Bs=' 
WHERE 
  key_id = '47600b51e2ac381f710f2fb448b6b48185bfbc4ad45d6ca92065821a39ff00d8' 
  AND (
    token = '9XbyjmKuLc66g/jPwt8hhCr/VWSoxCK7jtpYKIpv8Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )