INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21ed65efe1fe9c86ad6aea482fef3d50c714f388c3c0c042cdbe2a64796a8fe', 
    '8TG7iERpYWhS0qTVVKVdvyJIly0Gu7BriG2pK9apMRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)