UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oQVxGFWNicyAMZgdag9gB9jbkUAEX5QCdbJ9En8aQc=' 
WHERE 
  key_id = 'e530f43147d5495b29149a673710ebab25e47a152acbb1606eedc7f88992e027' 
  AND (
    token = '+oQVxGFWNicyAMZgdag9gB9jbkUAEX5QCdbJ9En8aQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )