UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnF/bbPgdMJxx5DRIuTSOFWEx9lOaXuASNEeaYxckTE=' 
WHERE 
  key_id = '2da8f144cd4f1fb313c203fee87308c22dbc267b42d4e71d813e3014e8194699' 
  AND (
    token = 'tnF/bbPgdMJxx5DRIuTSOFWEx9lOaXuASNEeaYxckTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )