INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299a80a3477e11d8f03223f43ee7e193516b1eb1338e305aaa81f8ce00854739', 
    'Z5IHkOlttpmkN2jyS4S2EdNvCVoGmDIHdHiVVYdrthE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)