INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd079bb06396fc933ec44d9ebaf8f3611a3db553a5694ef1f87f5fdc9c82b656', 
    'QnqFIx3IeiYMD4eRNqLN02PgQYVVeHixQOOvD0jF75g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)