INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4a3d4b534ee7b1fd4eda85a86cba9b2c6169f993c211ca668c3704e140be894', 
    'cg7xbhkuUXexqGkFLHXBdSf+48FM2aD+myhk0bI9nj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)