UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDzyqtlRipnWxY2q7SehEaw6rI5ny0mhq5q1XqEOr+Y=' 
WHERE 
  key_id = '047b62dfcff15fccc9c88e3eed29cdf41b50c7abeb306c059b0cf32ce1ba36c7' 
  AND (
    token = 'SDzyqtlRipnWxY2q7SehEaw6rI5ny0mhq5q1XqEOr+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )