UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y0priuOqavx9jye5JpmBEa31SevHco8iy6tBrEI4djQ=' 
WHERE 
  key_id = '850a13d7b8e7515d0bb0455e0e01caada8a3439c826261397c00614be4b52df3' 
  AND (
    token = 'Y0priuOqavx9jye5JpmBEa31SevHco8iy6tBrEI4djQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )