UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5XiI/hX9L8Js2mtUjC2K9mjQ21KUyuVqMlkl41cvAg=' 
WHERE 
  key_id = '0ef1abdf55674b0f99ca7806f86957dfb880aee347ae87c3294cc6bf48008e47' 
  AND (
    token = 'L5XiI/hX9L8Js2mtUjC2K9mjQ21KUyuVqMlkl41cvAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )