UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifFLoFjBNu8qWquU7fRQYNg1ifdwVpNB30Z91R16bDs=' 
WHERE 
  key_id = 'a54e8a37dae51419b6c900f2d32725f0db1925515af2a1494583d9e810e5fe37' 
  AND (
    token = 'ifFLoFjBNu8qWquU7fRQYNg1ifdwVpNB30Z91R16bDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )