INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b709293c678f433f2500a34385c643365188429f18f4805f07d99a64af42726c', 
    'uTJ9HhyUWKGnivSYjj6gT7U00g7psLcv23HhY9nRFWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)