INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91f9fccfa2da3de1bf08955780cd86e55fddcb9bc25ea11e0e71d1dd0d8c280c', 
    'MTXok/klv2ljFcXYfHGN9TCUZR3cPD6H+jKpv2wp2hk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)