UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lIUFjvTtuRrWbdxkQpOcaSc2fTXPg1m1EDLQonoDyk=' 
WHERE 
  key_id = '6ee01cbfd8b008d1785c4c77f050c9662394aca5f0d8230159e69564c3b71cd7' 
  AND (
    token = '0lIUFjvTtuRrWbdxkQpOcaSc2fTXPg1m1EDLQonoDyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )