UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kY3Rxvrqflby5An7eUrrKrY2253y8DyA2sLKUF0AiVQ=' 
WHERE 
  key_id = '9c910b31aca233cdf78fcb6e0de2377160fbeee85271875f61360b4420c4b732' 
  AND (
    token = 'kY3Rxvrqflby5An7eUrrKrY2253y8DyA2sLKUF0AiVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )