UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHPckcZzcz79T1BoVMbKQIofwTlG2emzxLaSlfMDuWs=' 
WHERE 
  key_id = '8cc9913a9fa9f8c0335c2382e379f18300e8ccc0ccdb3215e4c474bb238c2b9c' 
  AND (
    token = 'uHPckcZzcz79T1BoVMbKQIofwTlG2emzxLaSlfMDuWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )