UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+Br2z00EPEX9k2LdxWzCH9o2twd75/JswuvnaPkMjg=' 
WHERE 
  key_id = '7dd4f68b923d25571d468ff00177a57613fd5d1467a856d79f2afd888fde3c19' 
  AND (
    token = '8+Br2z00EPEX9k2LdxWzCH9o2twd75/JswuvnaPkMjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023