UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ediI5TdWmDNHY8cobOEgv+u+jCBw2IfqhX2FxRK7P08=' 
WHERE 
  key_id = 'd7152b85d0ee4c6088cd824ed4c21c8d90af764148a39ecdfe8422bb6faba679' 
  AND (
    token = 'ediI5TdWmDNHY8cobOEgv+u+jCBw2IfqhX2FxRK7P08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059