UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ihizHBFabvY3PcjpQZNlVlzUihDDe4IVlq7zYYu2fc=' 
WHERE 
  key_id = '08761b5c5622e5100befc58c753154cfb3b3dbc0c6ca7be3f43821f87377528a' 
  AND (
    token = '2ihizHBFabvY3PcjpQZNlVlzUihDDe4IVlq7zYYu2fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )