UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1e7RzlcyvjRV3MBoyCtYBrbdeuGcXivt75+XwkE7UJw=' 
WHERE 
  key_id = '7593b7bd4bef9e0d6f673e33cec2b3bafddf0894e8cc71ed973d213569c52b12' 
  AND (
    token = '1e7RzlcyvjRV3MBoyCtYBrbdeuGcXivt75+XwkE7UJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )