UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjrJR/B2QwFrIMnHTvTqNzQ1hcuA8cPNeSD9HZckPyw=' 
WHERE 
  key_id = '79b065ad438f09174f6f22fb83c0c580663eaa94fb90768bdde9f7154a0932e1' 
  AND (
    token = 'bjrJR/B2QwFrIMnHTvTqNzQ1hcuA8cPNeSD9HZckPyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )