UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B319XU2EQMZqGdeyx3OTcFXBoR2bwlH8WiiCSSUfJGk=' 
WHERE 
  key_id = '618d26bae5387109eb825607444f7de0cf955894441055c73fd886acd6eff203' 
  AND (
    token = 'B319XU2EQMZqGdeyx3OTcFXBoR2bwlH8WiiCSSUfJGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )