UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4i2ii6vpV0OjJ3hpat9de/b+mej8wXOupvNP4wcVUQ=' 
WHERE 
  key_id = '273724ed08766608a5ebf744bfccefcef04f0d9fd9736c3354efa13fc252152f' 
  AND (
    token = 'c4i2ii6vpV0OjJ3hpat9de/b+mej8wXOupvNP4wcVUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )