UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4x/YU3jJquHOK2zXxcfPZYxCNhS6tf20wudAkaYqRVU=' 
WHERE 
  key_id = '1f71c3b7c4b2552f8bc09a1f8c6048201c384f123bfb46ba40dafb5fe8bceda7' 
  AND (
    token = '4x/YU3jJquHOK2zXxcfPZYxCNhS6tf20wudAkaYqRVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )