UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Zr2OYOWS/goYZxdLOJ1CYPR1BXgCVd/bgOlAg3zSn0=' 
WHERE 
  key_id = 'c3c9729404d1e31543a394930be97457d9c6afbdf0ce10c1e62c5281800bdb9e' 
  AND (
    token = '/Zr2OYOWS/goYZxdLOJ1CYPR1BXgCVd/bgOlAg3zSn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )