INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd671260c85e94c1501a7e3bef6434a62b990ec8d3a8a518943f106a826a57fa1', 
    'DyD2uxRZeBceC7QVWNcLzubV3fbZk+okduL8EAE7BAY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)