UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o1SYyflzpSF2Ejidj41uAMrqj4EcDAPXWXRp0CqIirs=' 
WHERE 
  key_id = '103eb67e30a007495471f6ea7ac6977509e1e6e23880b0394b6eaea4ed5a99e7' 
  AND (
    token = 'o1SYyflzpSF2Ejidj41uAMrqj4EcDAPXWXRp0CqIirs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )