UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iFJf/btjZdryDC+0+NokwXhJtliDJYyjubREqz+TN4=' 
WHERE 
  key_id = 'a4ab13faf8d1e64b1393af08045856847468fbf68e69f9b9087984cfb111d55a' 
  AND (
    token = '+iFJf/btjZdryDC+0+NokwXhJtliDJYyjubREqz+TN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )