UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtuJBgDjQ6QeeE0UNnZ/6WFL9kbU8L7/rpdo1Ojdd+Q=' 
WHERE 
  key_id = '142c015ac9c0bcf750eab125d88e8daec5b8348da00d81971fa9098303c5a7e5' 
  AND (
    token = 'mtuJBgDjQ6QeeE0UNnZ/6WFL9kbU8L7/rpdo1Ojdd+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )