UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+do7pjoRkKJkprXx6FUOviI4zx1HD+502ak+oASli0=' 
WHERE 
  key_id = '02906d39a4d54d9331ea1eff3d07f4ca5b28c7a370474eef31f2a6da6d6d3032' 
  AND (
    token = 'M+do7pjoRkKJkprXx6FUOviI4zx1HD+502ak+oASli0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )