INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7242803de1c4a67590e3f10baa22c342e162c178b77af2776c1eef134457922d', 
    '6J6ebyfHCvby6+aYt6D8hcQ6e9zCDsTloGYuLqkt3wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)