UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0TW3rDAAyFa6znSWNQNQ4aMURSoLHSjrCqEYsjALFI=' 
WHERE 
  key_id = 'fd2446fcfff234c573a6edf6a8a98af0517ac5e1e12ff597b4883a7af4258cd7' 
  AND (
    token = 'q0TW3rDAAyFa6znSWNQNQ4aMURSoLHSjrCqEYsjALFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )