UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FcS7vHx+PnV3+jA+1fl5KZPml0AP7oSOsbM726dkI/s=' 
WHERE 
  key_id = '51e08e126a4f10321385fec845ca7a8fd69c715100139cc7867bc46007741b84' 
  AND (
    token = 'FcS7vHx+PnV3+jA+1fl5KZPml0AP7oSOsbM726dkI/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )