UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzB8jC3NEgFbdsbOEXqdJg1p260UQD7ANsU6jMZz30k=' 
WHERE 
  key_id = '47928da1277569144aae439713ca6c11ab3bac49785c2dbe59dd32b64681d20c' 
  AND (
    token = 'UzB8jC3NEgFbdsbOEXqdJg1p260UQD7ANsU6jMZz30k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )