UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PN1++wCdQmKIUonwVssFjvj+4L1Zk4tgD4B77TbcmTc=' 
WHERE 
  key_id = '43bdfd24dc77609ad29524826f762af1bc1601df9484586439e3af4703bada7f' 
  AND (
    token = 'PN1++wCdQmKIUonwVssFjvj+4L1Zk4tgD4B77TbcmTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )