INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '635034dfbfdb967b42dbc36b884bb63504840143ada9e7cfc040154d54700890', 
    'IKJUHBFbmcOZRouEKZTwG3La8eJWuopcSbOCmOorETU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)