UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FddsxeOwpIoWH3mlTzeoHU6r8mx83uKRsC3qMsyPQeQ=' 
WHERE 
  key_id = 'e9c74af9722e00867670d510ee0172c5346ae22d7c31882037867a63ff064776' 
  AND (
    token = 'FddsxeOwpIoWH3mlTzeoHU6r8mx83uKRsC3qMsyPQeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )