INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c94872fc19429565c19db1493c0c3398d0af459fbcc97d21958ee4dab19a37e', 
    'JDrYtckD/QwaJ2Hjxs99GuETYEDjDegVTQTI56H65IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)