UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gb3nM/ZO5U+GpZQehMVhn3XRxFPIv4iRgxwnBGcOla4=' 
WHERE 
  key_id = '291a2ecd8012271035cbb9bb80c8be4ce602f293fe5a67b95b4988e7ef114a3b' 
  AND (
    token = 'gb3nM/ZO5U+GpZQehMVhn3XRxFPIv4iRgxwnBGcOla4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )