UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWGuuAS4ovKVaRSdnyHvEWYljkh4M3+04YjB3fowKFQ=' 
WHERE 
  key_id = '7528e2bc0d69bb71268ba6db19e701f34524f6bb19d57783b6e403aacee030e5' 
  AND (
    token = 'AWGuuAS4ovKVaRSdnyHvEWYljkh4M3+04YjB3fowKFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034