INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8dc0555366c9372efd51c3524a6d11d6fff6e9b8c746cb0735013df030539ae', 
    '2mzy+cIcYUG6z1bHpOMoMErDDNBnXD4vNcWsSx+epwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)