UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdHDQsp5jNthN6sWzqzvHq8nVbTT+v5A6HNCYLYumLs=' 
WHERE 
  key_id = 'fde4cc8a2fed53608bd44d536563d5de6ca06daffda0bb3f89ee5532a6065be4' 
  AND (
    token = 'tdHDQsp5jNthN6sWzqzvHq8nVbTT+v5A6HNCYLYumLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )