INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '258090318bf6199f717c831b05fff3c4e3749997983e29831b21ea2360c83f35', 
    '4UqsbMnIGNJQ36OgxFl/2bSKCChL7L305RIuAmhWPK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)