INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66dc1e8401fff4d4102ce055b90b10e0aa3ba3603514a347349a1f78a651251', 
    'VYSVQ9dXCERh37Qf/hw/SqMyxYAHbQXwqM1B0dd9wRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)