INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835f8a3504ce6d7a8bc3316fb1786ab887b6ec112626dd80d3eadf1abe472a6c', 
    'Q5tPGth9j7oNBZ94fOLpXfaBdzeo3Sw7SlliHky8reM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)