UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtGnypDq/EZ2xwaZIsq8W8dpY/foWCZDIT8g9EbWzTU=' 
WHERE 
  key_id = '069f020c98a80b6a93879c047d78df9991c2181a3533ba2aafc3d22e88969f5c' 
  AND (
    token = 'LtGnypDq/EZ2xwaZIsq8W8dpY/foWCZDIT8g9EbWzTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021