UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtJGU3QH0miXT0n9e5tGswkxTWkxvsnvjg45+A+VTEQ=' 
WHERE 
  key_id = '0b0f4d2eb46d0c7eaf5fa9e3a145c5ec23d6341c8063eb643f5101836309ec27' 
  AND (
    token = 'KtJGU3QH0miXT0n9e5tGswkxTWkxvsnvjg45+A+VTEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )