UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQn2U0QRn6v8gR1omNsl+GmwxUncStUSA0apJ/As5Ds=' 
WHERE 
  key_id = '31cb9ccfa40b13f68e64de06359865a6d2c2697a4190b8b60d81464c8c6f16b6' 
  AND (
    token = 'HQn2U0QRn6v8gR1omNsl+GmwxUncStUSA0apJ/As5Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )