UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJBlEJ8p8iZuuvs7VKDiovjmff+M6KV+zwa9GQvmZK4=' 
WHERE 
  key_id = '89914c453b8f39303daaa0859565726a4130e6459b398845c65116168d50fc47' 
  AND (
    token = 'qJBlEJ8p8iZuuvs7VKDiovjmff+M6KV+zwa9GQvmZK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025