UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hjMEjQqwpcOp20qrvFGttbX7Qu6F2ntoERkJZo7dHK8=' 
WHERE 
  key_id = '7d6364d4523129eadf6d02a3a6501e7108981f636b07bfab99725b7fe2ae457f' 
  AND (
    token = 'hjMEjQqwpcOp20qrvFGttbX7Qu6F2ntoERkJZo7dHK8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )