UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNC59U0U/So5XlAbP34C8ym7sR4ElTX+VYJwS0t/HtM=' 
WHERE 
  key_id = 'ac8ebd5f25a11d78d18f623d292a2a95fcddce522108a8120fbe090972f9bbf7' 
  AND (
    token = 'pNC59U0U/So5XlAbP34C8ym7sR4ElTX+VYJwS0t/HtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )