UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRO9BsKpzMvNkuP+R3fBADFnSt56XtYyGfuN18QBd6M=' 
WHERE 
  key_id = '0e4ba6dcd2b1968594b9684604f5da39f48f10767fe588f9c057bf8ad5515f37' 
  AND (
    token = 'kRO9BsKpzMvNkuP+R3fBADFnSt56XtYyGfuN18QBd6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )