UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5a3F/5RdbVfeX8dRIYiIZKXcqeI1kRUEV+9ijEAVNk=' 
WHERE 
  key_id = '98df84bbaafc3f0af1300cfe76e708b2edcbddc2800298b553644f86af878af5' 
  AND (
    token = 'G5a3F/5RdbVfeX8dRIYiIZKXcqeI1kRUEV+9ijEAVNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )