UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6k6VSmD/wLz/Z6bnW43Q5tfYOzcPeVs8BKTz4Zsbr4=' 
WHERE 
  key_id = 'edbfbe6bf966703630bebaa9a63f503e797de07f223f2d44289df37f7f9fe0d9' 
  AND (
    token = 'q6k6VSmD/wLz/Z6bnW43Q5tfYOzcPeVs8BKTz4Zsbr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )