UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJAkiO0TZi/1Wgw27DJvViFkwPiZx8kZax/YWwg5/gQ=' 
WHERE 
  key_id = '6b3984f8b58ed027b066bc586c183b7563a776b53beafb9778a55f2cb0fa5b7f' 
  AND (
    token = 'IJAkiO0TZi/1Wgw27DJvViFkwPiZx8kZax/YWwg5/gQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )