UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czVPmn+/5PRzm+DHxd9EmaCzgeJYbxbYmBEurR0DczA=' 
WHERE 
  key_id = '2fb8c273244ee0d5cfc133042dcbc16816ec28d6280aebbed82941a63f4d8739' 
  AND (
    token = 'czVPmn+/5PRzm+DHxd9EmaCzgeJYbxbYmBEurR0DczA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )