UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jtq9sOX+orvtZtD09CGr1mrvT4Sl+MBvHazq4utnkWU=' 
WHERE 
  key_id = '30028c5c03e3e11ac8cdf1a5085da636d8e37e4f280626164ba12513fc6baa46' 
  AND (
    token = 'jtq9sOX+orvtZtD09CGr1mrvT4Sl+MBvHazq4utnkWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )