UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e12SHR38uHDEkCzGmO2i3QKBJHuT/yTMJjisFukxMqo=' 
WHERE 
  key_id = '490b700a6518dea8ce0d634efbd2968daaa5c2895e986e6b4d0c1e59e9586794' 
  AND (
    token = 'e12SHR38uHDEkCzGmO2i3QKBJHuT/yTMJjisFukxMqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )