UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+i5vPm1UsuQe3gf+M7QI31ajbrfTNDUfrjGWM26Z0k=' 
WHERE 
  key_id = '47f7da6aaf61a9f61336a10d97ca548efd80fcf9d33ce88c45e883a79f4b2e0e' 
  AND (
    token = '7+i5vPm1UsuQe3gf+M7QI31ajbrfTNDUfrjGWM26Z0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )