UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHks0NoYKAjRlTbffts1I9+vdX4cWu9NhB3ejGj9yck=' 
WHERE 
  key_id = 'b181eb0724a2e8243871a407615f4a91cbc407e11d4a5f014654da4e66ff74be' 
  AND (
    token = 'tHks0NoYKAjRlTbffts1I9+vdX4cWu9NhB3ejGj9yck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )