UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+246Pu3zxliBmEJ4oL0XhvJdVLFVW59iXvgowt0sNg=' 
WHERE 
  key_id = 'cae0a68a90319fd2824044a4df322244d49efc8e592e809575ef0b10c7ce66c0' 
  AND (
    token = '5+246Pu3zxliBmEJ4oL0XhvJdVLFVW59iXvgowt0sNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )