UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SRPJh/SEOQI0i230JIn/lmfzIPJLYc6Qq4gQGrcdRHI=' 
WHERE 
  key_id = 'dc5ba2df2dc494ab254c3e065a6e9b87ca15853b3d6b10727b0e7d699c79ba5d' 
  AND (
    token = 'SRPJh/SEOQI0i230JIn/lmfzIPJLYc6Qq4gQGrcdRHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )