INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '692c839f16cd4f08e585f0708a1a4f6823dbe63611c42d33f8f856e114d5f0ff', 
    'mreDqZ3Oo1t/okPaGaiaqRxggr3I0Rc//bwVaoKxsd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)