INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6405da9c29526faf93f8f3f7bf3b20db73532e05ef805dad2d985ec9f429600e', 
    'bHM9+zXO3nvy80RgPkT0PC4m142e2JzRF/RmczkbQmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)