UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cI5GZhqBRXIFY7m29PR6e597b8BvXLQcRw9q/9XvBsA=' 
WHERE 
  key_id = '5a45fbe3cc431f709e01df836ca34ab3786556a08c4fa78aa8be1940b04efdc6' 
  AND (
    token = 'cI5GZhqBRXIFY7m29PR6e597b8BvXLQcRw9q/9XvBsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )