INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef57dc893f1b343c93edd84f55a156d25f817fec6ac13b926290016d43fc9d83', 
    '0+mXkyQxTheHOUWEg+sIh4AVbFotyttDGEbiCttagqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)