INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968830a12ec30a36b7c3a5e807e70e1b9e1ba805fb3ee8d31a62729d49cd61e7', 
    'IZDkU6K2KOQvA8hINbd1QCkuxR+OPLIEQ4JKFU6naFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)