INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73ac44d4d10dbe12071bf01d81814c16e74ad6528711d8a5bab69f5f908f87eb', 
    '6xGqLOSZXrMm4Sm85h8qYIrQTTUoB3w/are+PCrvl4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)