INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '643f1b64d8114500aa686254465523c2f6dfd88094e2902222c7341e06d46890', 
    'xAgtZT3/cjHYgpdzBYrk+paePCjjRO2cjc+562LuBBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)