UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yd6vJuLq/wp+zvoHfiuiCsSCbJNu2abtyWg+rvQoFQM=' 
WHERE 
  key_id = '31f0ebc3ddf7fdc4e13f35bc746b6e533bff4436ea0282ca4bfdf4144ae184a9' 
  AND (
    token = 'yd6vJuLq/wp+zvoHfiuiCsSCbJNu2abtyWg+rvQoFQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )