UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5gpdpHq3M49i2gWTodQeuw4f9b0LpG9o+rEa+Mrr2M=' 
WHERE 
  key_id = '97e582942e1b8ed21da413c371083ae071b9fdf3f2f0fb238c2e4c3fe3ed6e24' 
  AND (
    token = 'z5gpdpHq3M49i2gWTodQeuw4f9b0LpG9o+rEa+Mrr2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )