UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hJ8R3RjW3n4es5xQlYtoYifNXfuRwUFvo0lceROjrMQ=' 
WHERE 
  key_id = 'db71cc0e98c53e29e39ae96c18174e679882631d5ea7358022ca2e96d718d492' 
  AND (
    token = 'hJ8R3RjW3n4es5xQlYtoYifNXfuRwUFvo0lceROjrMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )