INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742a4c0fe3165a24564751eed7f13b77f1a9b0ad93935dbab8ae6cb60383086b', 
    '7hei2Ke8vMoQGnERzKG3HfHYjB7DvA6RsF8ssRQoR1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)