UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMqeiCgfurQihhcpfIHh1dtx5PtNGsdP364ICaIfTrA=' 
WHERE 
  key_id = 'aa957ffa9c304dee2f0577b3951812d84bb3124d2eca98a0a18214676b63e6af' 
  AND (
    token = 'iMqeiCgfurQihhcpfIHh1dtx5PtNGsdP364ICaIfTrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )