INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e5c0f7653ce98ecb0ee958debfbcd8fc73effc89756511c0253613914bfa67', 
    '6pLnEJJEmglwuVywPJqruUeir3RQXI4bWA8Zyuumwz8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)