INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320a48a8a4655b23eadd56064e7fc247c9b67160497e108a84c0aaf914b6c744', 
    'e4JHnN2giXdAimETOTzwAwd3zmj13joEoHysTBVunY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)