UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wDvPLpgvGdi26Y2QcN+4iWn+2EvhbG2lkHyZTwiUv0o=' 
WHERE 
  key_id = '6211dc8796ba3cc0251ff6f7d89f1c8ba2353fdf9e6652e9ff42ccb9e402c9a5' 
  AND (
    token = 'wDvPLpgvGdi26Y2QcN+4iWn+2EvhbG2lkHyZTwiUv0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )