UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3eg/GMNll95T3Kpl21DwsAB8+X03QQXrF15EhwWgLI=' 
WHERE 
  key_id = 'abd761c682b4b2db84822866abf43f59f8b84268681d8b34c228dedb139935d7' 
  AND (
    token = 'b3eg/GMNll95T3Kpl21DwsAB8+X03QQXrF15EhwWgLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )