UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uqnjeg6+fG1CZihic6lby+hOFcyGMCEqahBF4wQcYQ=' 
WHERE 
  key_id = '16b2702bedb7555542ccae4abee70061befa72c1f8cbceb2a777f3b096ec7a12' 
  AND (
    token = '5uqnjeg6+fG1CZihic6lby+hOFcyGMCEqahBF4wQcYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )