UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LoTcyePOrdWq7lMcF2xIViuaZ9rXfo3aT9PuP3YhlSA=' 
WHERE 
  key_id = 'b75870abfb5381ef6fe884202c833037b498b8733fbef5e66df2443ae3ed06ac' 
  AND (
    token = 'LoTcyePOrdWq7lMcF2xIViuaZ9rXfo3aT9PuP3YhlSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )