INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31dc5dc5bab7e12450d182728238fea9ae99cee0fb6468738bf6b308cb43573a', 
    'ZQikCpkewjHb0sTAL0IjsQj1oYMumHy9whPlE224MEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)