UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RmfpiLL3cx7CSQhsWEpGJJ+Qj6865teUUX+Xn+bWJs=' 
WHERE 
  key_id = 'aad15358b8b81e6b920d86403a694715fc4d03a199b62631e68fe6daae47413e' 
  AND (
    token = '4RmfpiLL3cx7CSQhsWEpGJJ+Qj6865teUUX+Xn+bWJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )