UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uqp9khXotqrho4Xo0aw0Vwj8ilba3EUkOLZyQN3zXl8=' 
WHERE 
  key_id = '3c4627533fca1799f2fd46a15f025c84dc7bf4cfca049343375279a47433ce83' 
  AND (
    token = 'Uqp9khXotqrho4Xo0aw0Vwj8ilba3EUkOLZyQN3zXl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )