INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4473ebe8f1405b35b59888bd324cb06fc917a4f3915cd1b0ddc20929a4b7ee7', 
    'iOzjUAJDAiZkJSgB2AcvtO+1/ZVesvD0UhshYwmpIco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)