UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgjY8wrRSsJPMqg5JghA8iWn4cG7m1H8rd0vRKxxdLI=' 
WHERE 
  key_id = '3faf44f18dbc549efa275b918a524a86448fd06c3625d0266895867f87187afe' 
  AND (
    token = 'HgjY8wrRSsJPMqg5JghA8iWn4cG7m1H8rd0vRKxxdLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )