UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJFHZDqua41QawH+B9N0/tkXtX9NvZ7ZN0C8LnSA2aQ=' 
WHERE 
  key_id = '677516300c81145018e87709848fecb6896f4be3c43845708840a2ec6444a62a' 
  AND (
    token = 'fJFHZDqua41QawH+B9N0/tkXtX9NvZ7ZN0C8LnSA2aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )