UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gp4NJ8xX7iE8CY2orgCjhW3M0UjT8G9WebaYYeVjAU=' 
WHERE 
  key_id = '1bf4b8b3eb5ca363d24aafe4e1de312218f3eba6ad67acd912239ec8d4aefacf' 
  AND (
    token = '9gp4NJ8xX7iE8CY2orgCjhW3M0UjT8G9WebaYYeVjAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )