UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxIVL6fo12BTPn5HVISSllKC0Bd1LSl7gRsEz/CDm4I=' 
WHERE 
  key_id = '3d6783f40ac3139c3e6ad727e5c04e4111311750a605915c7de1dc06ca2be4fc' 
  AND (
    token = 'RxIVL6fo12BTPn5HVISSllKC0Bd1LSl7gRsEz/CDm4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )