INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43a8914004629f40da957dc8b07691d064ce273e9ed5808c85da9d9960b7e300', 
    'HIUj9gzWFXaAFrpqNEBDrWJjvA/3tWR3Sd/NPFd+B+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)