UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6jDzXo2QLAC0DgZlHEOTzbEX6Kd1L/rQF8wTcDAS9Q=' 
WHERE 
  key_id = 'ac976de6cc0ccb56180ae314a2fbf7587bb2526e9d5e664f0a4576d61c788111' 
  AND (
    token = 'i6jDzXo2QLAC0DgZlHEOTzbEX6Kd1L/rQF8wTcDAS9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )