UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrqb0C8aA8ES3bi6eX501xLis3sENZjJyeNDXe3ZuVk=' 
WHERE 
  key_id = 'fc03de029df77cf873718a82930a5d130367a16da754129f86aa5d3d5c90001f' 
  AND (
    token = 'nrqb0C8aA8ES3bi6eX501xLis3sENZjJyeNDXe3ZuVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )