UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TigHTbXeAPzQKarO4HxGpKiaSF4BXJyJFeiqC7G/P40=' 
WHERE 
  key_id = '52816acfe816b1f2d1bfa1c59af64bb28d8a8ecf8e9a2c279e7b4837686b3562' 
  AND (
    token = 'TigHTbXeAPzQKarO4HxGpKiaSF4BXJyJFeiqC7G/P40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )