UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4zC7veyElQ/Hh0u0WsHtFw9ZhTeWZA3EkV8z7fC5mI=' 
WHERE 
  key_id = '0b17109416162bb13b01168d9998950f8de0c5727f7e54e7b44124191871bf79' 
  AND (
    token = 'l4zC7veyElQ/Hh0u0WsHtFw9ZhTeWZA3EkV8z7fC5mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )