UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6dTVU4oAKSlbbZ88NqwfT3PRi1pFMFe5sSs7Aj9w1g=' 
WHERE 
  key_id = '0c1eaab1c5e9e935b38eb3e61b2cd56f634e3635d2ac5aa9c34f09faab7fe549' 
  AND (
    token = '/6dTVU4oAKSlbbZ88NqwfT3PRi1pFMFe5sSs7Aj9w1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )