UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0HyaUtAPItEsPkrXJU0dcWzYBql48ATchTNcUTx5fHY=' 
WHERE 
  key_id = '17f94a8df244ec973d19e9fdcd1dba2ef31b3fb5691b45215386aa50eae15b75' 
  AND (
    token = '0HyaUtAPItEsPkrXJU0dcWzYBql48ATchTNcUTx5fHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034