UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVePOV+liV+GaDcwIPcLU/eYoMs/tvTWljR8SXt2bqg=' 
WHERE 
  key_id = '3c6ee80d7ae097fb161a6490f4b2f2e8ac48ea2512c75bd27c4990ebf78455f2' 
  AND (
    token = 'VVePOV+liV+GaDcwIPcLU/eYoMs/tvTWljR8SXt2bqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )