UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GePMQ4/fnGPCVxiZhgsVYbmOvgSiNqymzGSDOCXjjjY=' 
WHERE 
  key_id = 'd3da418f9e06933080e6847c379c40b296b5886427351355f08c1579b3b0d5b5' 
  AND (
    token = 'GePMQ4/fnGPCVxiZhgsVYbmOvgSiNqymzGSDOCXjjjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )