INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f269e06fdaa4a1ea42b853bb1be7ba90ca4651f9726bb123799f2534eb31bedc', 
    'vj8zFrSBtn2csD40HEsPRPmhDkRoxt1K0SLRzSAJoR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)