UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8t45eNmV7UvZbu/xNpruGpFqiavyjdNMaBIHFYRWK8=' 
WHERE 
  key_id = '8bd0cd71d154130dd5ee8c58a3c3e2c1c9db546466746293127e39e2e7db06fd' 
  AND (
    token = 'Z8t45eNmV7UvZbu/xNpruGpFqiavyjdNMaBIHFYRWK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )