INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6478e3253621f08d668ac9aeb290245f0a514e676427abb16534c690cd5f1ea', 
    'XkTDPz9d4jj2zY1XkM9vT8H4UwUnOx6z+44k1rXFPqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)