UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjYsMd8RZfWrKtxwPQhu7FdL7O5RcaJkHsEhE8iwiyk=' 
WHERE 
  key_id = '49b4adf4e14a7deb76e8f4cbb85037b44422a6214dfe433b3f94cf004c980b33' 
  AND (
    token = 'XjYsMd8RZfWrKtxwPQhu7FdL7O5RcaJkHsEhE8iwiyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )