UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yEU+ugMaXhLhXQt3ktUxrBT/56katXJzSCMjnk1ynC4=' 
WHERE 
  key_id = '785df3e4d4cfe462e90f64a215b58c0190b80374109e4a75cb04d0563c17ab27' 
  AND (
    token = 'yEU+ugMaXhLhXQt3ktUxrBT/56katXJzSCMjnk1ynC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )