INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4aae11798cd0ccef5a4f21b1591e4a5a4bacfb4ad2f7ced9bae0245a2efea0f', 
    'zmc3e1Z4XLkjV1LIPmtxy7WjSxsxm8QyOJgfiUz2Wyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)