INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c619971e4c852d9736d1b1713a10efaf4804c280a914aa2f0173a45f21348fe', 
    'IYdLSDFTzuAzNxrNj5JwGiisFeD0fOUIf9GnDWRG0vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)