UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prZUl8vZqMTMsTIABv5NiIDS6d0BBMK/A94FFMKQqRM=' 
WHERE 
  key_id = 'd3c727c9c31f2b96a265af5056ab42a2e96c1fadc9c1e38b9739b800a5bb7687' 
  AND (
    token = 'prZUl8vZqMTMsTIABv5NiIDS6d0BBMK/A94FFMKQqRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )