UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WP3u31wV+K4XXrJIMridbaWsQc5mDeCsFtccDME7+C4=' 
WHERE 
  key_id = '8483ef3d97a495a257299ecd5550c7a31a7b6614053688769684a332de540aae' 
  AND (
    token = 'WP3u31wV+K4XXrJIMridbaWsQc5mDeCsFtccDME7+C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )