UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5UTV7uHwLamTqilMzaTr9+ra82T9A6vOYPCiDrexlHE=' 
WHERE 
  key_id = '5e21340d6e8d6d37fa96348c46b8a97b13221d65f2bb7a27fa349fa33600616a' 
  AND (
    token = '5UTV7uHwLamTqilMzaTr9+ra82T9A6vOYPCiDrexlHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )