INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4d356b96331428c4dd31bac7e6bd100f2a0c7435e5115194dc987d413d0e1e', 
    'ejHAwktesoJv/hxVm7bbEo/2vxMlaMGxxxvphHUborU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)