UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'edEVOFj/GKxay6NNGs5YgRolSr9zHXu9E33naOe3zg4=' 
WHERE 
  key_id = '21fcc6e921c860227609fbc5d11cb50187b920cf389273f1e1f105ad3417d883' 
  AND (
    token = 'edEVOFj/GKxay6NNGs5YgRolSr9zHXu9E33naOe3zg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )