INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a3beeee49329edde947abc0a637cf13dc7228e9265548851f69a15848800c5', 
    'MUvfqXEkDSTfTG97LTuEqyVgVc4Hkwygyhy1/q20kfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)