UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eaxCNYNb/2zMGRLqE4idlQVMmv6aIT3Drio53ao0VvM=' 
WHERE 
  key_id = '8e0f3ae2e85c7ed9cafd97a81bfd85d6b428a381e0dea6fc1f370d0836d3dd8d' 
  AND (
    token = 'eaxCNYNb/2zMGRLqE4idlQVMmv6aIT3Drio53ao0VvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )