INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40b037bea9a1885b2f1dbecc3c2330bd7e210ee8a015949834ca7e8081b9654a', 
    '+LI7cnWcTkLrMm6zzMhVvzg7TGE5BIkprDOEjAVc+Uc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)