UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5CDXw0CS3Ye8n5pxno+eY2pM02rEWpT/mG2RcRF1qk=' 
WHERE 
  key_id = '6cc713de4a147c585c8695c28090bb6920069011a70821d6ce48fe4d00a51bd5' 
  AND (
    token = 'u5CDXw0CS3Ye8n5pxno+eY2pM02rEWpT/mG2RcRF1qk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )