UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PMVkuA5UxnJgyMbmZX2SIpy8Q+AO1Y5wTWPInsmOfs=' 
WHERE 
  key_id = '456c66e621073f5e70a6f1689cb5fcab1714deef44d181db5a48547f02b3b1cf' 
  AND (
    token = '9PMVkuA5UxnJgyMbmZX2SIpy8Q+AO1Y5wTWPInsmOfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )