INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b065b6a509b1b83139a135dc5d0c4a0bff2745a261684733241ecb670593450d', 
    'AkvpyTEHWbKlvMb7afXBaRLeMz7OtTv7IpC248ZVB88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)