UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhY9KCeDw1M3XwAM9ZXBHEKO485KoEHdmIzFFLlFCVw=' 
WHERE 
  key_id = '7c8f6f4231cf44879e995ea7d582c5215a5cb222e0f96ee2828a5f128da1ec39' 
  AND (
    token = 'vhY9KCeDw1M3XwAM9ZXBHEKO485KoEHdmIzFFLlFCVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )