UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vZvqFjNAEeMwbqExP/iQ4jxwDuTJdoplZ4Tp2RtXBIA=' 
WHERE 
  key_id = '946d41a86e569e1e05b72cec609821a35e11ae4a1921d708b9ca2b032bd3b59d' 
  AND (
    token = 'vZvqFjNAEeMwbqExP/iQ4jxwDuTJdoplZ4Tp2RtXBIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )