UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6xbprpfwUTSXqmmgtCBfYlZgfUvy71S8FzlLVcTdVk=' 
WHERE 
  key_id = '80d9a2dd2d28caec045dbb09faeff3fbd6fdfaaea4cfb4e6ca3e2600fa1db7b1' 
  AND (
    token = 'G6xbprpfwUTSXqmmgtCBfYlZgfUvy71S8FzlLVcTdVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )