UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfRqXgUvOFAoLl4o9rXDTo2Rc1w2BpdpyA3UhEjmGRM=' 
WHERE 
  key_id = 'ca5651a1d818e176360af31ab425d2c057848077c6c89d955e64940c26b69fc9' 
  AND (
    token = 'bfRqXgUvOFAoLl4o9rXDTo2Rc1w2BpdpyA3UhEjmGRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )