UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aFX5qBi8iZKzHi8kVQNJHo0cxG6hRsVIjKQGpUtU2k=' 
WHERE 
  key_id = 'e694e1cfa6e408a72c5ba34bf66ce3d5c0949c7a2401541b848e46e2a1053919' 
  AND (
    token = '1aFX5qBi8iZKzHi8kVQNJHo0cxG6hRsVIjKQGpUtU2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )