UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZTiheDe2d89W6/wrJoCvNR3lFFbLkxktVPAL0noJfM=' 
WHERE 
  key_id = '5f39b63930a5ec5a361814a820b47a9f134019c1f047ec2d6788c1c152d4886d' 
  AND (
    token = 'lZTiheDe2d89W6/wrJoCvNR3lFFbLkxktVPAL0noJfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )