UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxAVfYKgTpz52ZAzjNeEzLEMwNfaYh486lqFgQJCITE=' 
WHERE 
  key_id = '0008e00b5ef72fd7df49cf55be9618291a28c42a606877e2b58f95642eec4985' 
  AND (
    token = 'xxAVfYKgTpz52ZAzjNeEzLEMwNfaYh486lqFgQJCITE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )