UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8lCVf/zyV4q4bGf2avO9dXoPGm4khldgXryIwhzNoQ=' 
WHERE 
  key_id = '3ad0a60778de883350ed13c6165ceadeed990770f4ae5e07ad96e31b8c01818e' 
  AND (
    token = 'Q8lCVf/zyV4q4bGf2avO9dXoPGm4khldgXryIwhzNoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )