INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '638729e6a385db536c8ed4f1f608eefdbfa84f7e1383a76f510bd5044bea4688', 
    'LSJ8rxcBEgNeS0GoQB1dKnpCjeVf+FIn5DyPpP6Cx2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)