UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdWV3JWycXSOjjsw/+HaBMzB+7e5y7i/qHYPSd/NKRo=' 
WHERE 
  key_id = '3d128afc9a0c6cc1ec3c57790b7a1192f4136138f69c317c67ed293a878474f6' 
  AND (
    token = 'tdWV3JWycXSOjjsw/+HaBMzB+7e5y7i/qHYPSd/NKRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055