INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b8ed25c8bc3d5a92ef6876405866120ee6257bd033407d8d9742cd9ff906ef', 
    '2NO1+tDNe7ImHNSO4WS35565flOItEo6y9wOIDa3qQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)