UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GFxKoVbuBYUHRHWypV1gdEToLvdTXZUGfDfJRZdaXI=' 
WHERE 
  key_id = '23725c010aa50e50510152c3acf6e95d65c0f0fdad0867be0a8756a05067f7a5' 
  AND (
    token = '2GFxKoVbuBYUHRHWypV1gdEToLvdTXZUGfDfJRZdaXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )