UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WOMhyLSlBBuyISHfxzYLL0hHEaD3gbTbzp16TPDW3ZA=' 
WHERE 
  key_id = '955ae4adcd74463ef818f061752604f3ff9252ae7398655e82f9261780eca54c' 
  AND (
    token = 'WOMhyLSlBBuyISHfxzYLL0hHEaD3gbTbzp16TPDW3ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )