UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtSIMRRitDmollF/EQCkWMIpL2XHRFOeI6dEE9ebtDw=' 
WHERE 
  key_id = '9038141a437ca3c67e8161d9fb5be19d21e710e05cb0176f97d60e7a984616be' 
  AND (
    token = 'XtSIMRRitDmollF/EQCkWMIpL2XHRFOeI6dEE9ebtDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )