UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a/aXxWdTMp5NKI+LgwGcJfg3HGJApogsHxiAI09s/oA=' 
WHERE 
  key_id = '6cc047fa64b95835b0dd1f799b18b701c9b4203e80e62d23d7b37be48671ded2' 
  AND (
    token = 'a/aXxWdTMp5NKI+LgwGcJfg3HGJApogsHxiAI09s/oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )