UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7UZS4fgGaiL5+cZQy+HjaFKdfhe9MsW956GPb0NXPo=' 
WHERE 
  key_id = '175392f1bb9cb66bc9914a95e43d432bdd5fbe168889df74586fa9846494b89d' 
  AND (
    token = '/7UZS4fgGaiL5+cZQy+HjaFKdfhe9MsW956GPb0NXPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )