INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '194844913a5341ae393c82b2ec788057282267ed4a7e4cd408d7bdd699296c64', 
    '6KbluXtEPEfD3HHOeLLnecmdrONGu1GiU7nVnSM9F68=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)