UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87OD7qVJWXEiEol3gjXogF5Bg48klh3YCuPVBuFwqbc=' 
WHERE 
  key_id = 'a1c82cb80c2e8cd5703e168843a99525a4eaf58cbb2ae3386cea2370cb547ebd' 
  AND (
    token = '87OD7qVJWXEiEol3gjXogF5Bg48klh3YCuPVBuFwqbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )