UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8ynrJQh0cR02PrS2clNgYShTkkZ6Dp9Ro2wNIMGOVc=' 
WHERE 
  key_id = '9b5f1dbe68fd48c6e5098e699965b57558cbcb4dbef4872070a52196833e9492' 
  AND (
    token = 'X8ynrJQh0cR02PrS2clNgYShTkkZ6Dp9Ro2wNIMGOVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )