UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofx2mBv/FdIi1yO/d9PNnzdDFSzFiSZYVzJ2K4mTM3I=' 
WHERE 
  key_id = 'f6baf5b3dd4d22ad5f32e4c19a9b9209c66ecdaa07f3872ca4b2d932b1fd3253' 
  AND (
    token = 'ofx2mBv/FdIi1yO/d9PNnzdDFSzFiSZYVzJ2K4mTM3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )