UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgkZ8ZFrg098AsYMoE6XwzOtR+2XzSJAPJx52uojMAY=' 
WHERE 
  key_id = '78370d39f0a4378e8bb251e512047587bb6ad79d70231bf1dadac180e8d4df5f' 
  AND (
    token = 'lgkZ8ZFrg098AsYMoE6XwzOtR+2XzSJAPJx52uojMAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )