UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HLT3/abuioCRQoY6D9at0VaRxtliw8vFFbYzVwiiHA=' 
WHERE 
  key_id = '88929bf8accf21e46d73a5fd559a84d9ecf22e2b1a109e945129cc81da002b8a' 
  AND (
    token = '5HLT3/abuioCRQoY6D9at0VaRxtliw8vFFbYzVwiiHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )