UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjCJVYzaf6Xvi/fxLnVKxlaD3nzXCctJjJnCzGYB/Ok=' 
WHERE 
  key_id = '18c1d24445eb07292b805eff19f600b4436933f36e299fcd210c426bd7f4c73f' 
  AND (
    token = 'IjCJVYzaf6Xvi/fxLnVKxlaD3nzXCctJjJnCzGYB/Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )