UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eNowcV13Oz9UR2TcNgj8CamFf34k3oVdoScFDTZ4cA=' 
WHERE 
  key_id = '4b0c5280fd89ba25418acbcacbbdf6d5ecaa26cc734ea31eea9f4560dec3b262' 
  AND (
    token = '6eNowcV13Oz9UR2TcNgj8CamFf34k3oVdoScFDTZ4cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )