INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b67689503d2599b20f664b62814093395de1492367b8eb7918a25efa2a31433', 
    'cnIyjCUrDW2GAhE8iSs7QBImb9hUfajOEOt3X29TNuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)