UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uO5TIMOQEc46vgFIp8cRzfLsSCdRAI08cbve4Rg5iKs=' 
WHERE 
  key_id = '8c316ee6bdd35b3f075fd570236187be282ee9a57079e1cbd22528bdd3094396' 
  AND (
    token = 'uO5TIMOQEc46vgFIp8cRzfLsSCdRAI08cbve4Rg5iKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )