UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lp0LuQ0gicDWTc8EG88/F0dkmxjsUvw4PZEcsvkXPRI=' 
WHERE 
  key_id = '9b997a21e2e69ccdfd9c8462a431609a66ab9f804cad9df15dba707b759c2c71' 
  AND (
    token = 'Lp0LuQ0gicDWTc8EG88/F0dkmxjsUvw4PZEcsvkXPRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )