UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qt2hX35EFg5fY6UXhdvi1dWBijmw20JamGRzICc2hDw=' 
WHERE 
  key_id = 'f7c3de237002349b8ce8e83860f71b69c0849a454cfee5d5271e0965b485ea4d' 
  AND (
    token = 'qt2hX35EFg5fY6UXhdvi1dWBijmw20JamGRzICc2hDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )