UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqoPmreqPApbeLkaYtKxY1PlJeWEkXjJkYUtxP5oPqc=' 
WHERE 
  key_id = '6097968cfaf4013a676701ece6562b624aa0803a61c7217530facfddf190c334' 
  AND (
    token = 'VqoPmreqPApbeLkaYtKxY1PlJeWEkXjJkYUtxP5oPqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )