UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaL4DrtyDvJuzyO8eJamJPPNjEompk8I7HgQ8EBWatM=' 
WHERE 
  key_id = '83100ca9b2839b30d7fc3975e4f072912cb7e3d35ceea5f715050de16a348684' 
  AND (
    token = 'oaL4DrtyDvJuzyO8eJamJPPNjEompk8I7HgQ8EBWatM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )