UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQfB7igDnhtLGriZp/zMB25yINFcOrRMNLdARrdUcNo=' 
WHERE 
  key_id = '1b78c6c48037848230a28d6a8160fcc704cb64200ae8bcdcde0c9467c46abcda' 
  AND (
    token = 'gQfB7igDnhtLGriZp/zMB25yINFcOrRMNLdARrdUcNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )