INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91a50ab9f06cc33f7347ced9b329e4ce39a27b381dbbc09029a81b05dcac3009', 
    '9QFQvnaQl8TVr40GOzEHVzjNCN09p6pDorCBUXYPxU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)