UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ISRJl3cYe8g0KJtuSPCSx0TpJTeOV9fIFF1abEVuXc=' 
WHERE 
  key_id = '9b82dd2f150c1d5d33cc51ae9a62524838ac03811a00d8b547cb92b4d063ed83' 
  AND (
    token = '6ISRJl3cYe8g0KJtuSPCSx0TpJTeOV9fIFF1abEVuXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )