UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ap0cafXvzM4DbEmmbKE2aEm3uYgYqM2TBepV473Qong=' 
WHERE 
  key_id = '6a4f0cb94d53a2951bab3e8166d2541e4298bbd34f22317663bc22be0f75f852' 
  AND (
    token = 'ap0cafXvzM4DbEmmbKE2aEm3uYgYqM2TBepV473Qong=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )