UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCmBVaZzC4JvwVV0vnPti/a69AmBmUd3gYGl8pRCWos=' 
WHERE 
  key_id = 'efe175a3d87aaae5364638b692cde4997a6852d2103c1a147a66d48db4878689' 
  AND (
    token = 'tCmBVaZzC4JvwVV0vnPti/a69AmBmUd3gYGl8pRCWos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )