UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CgV+7alqNI0mucrSYx0ml5TPGWAwbX6zqgakEGVA5Q=' 
WHERE 
  key_id = '8abd7bb8f72fba4019fb0a0286aa494dbad7804085cb9e6cf723550ea8310ba3' 
  AND (
    token = '9CgV+7alqNI0mucrSYx0ml5TPGWAwbX6zqgakEGVA5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )