INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '394cc3d80d3b5284e72ef28c753c4111c8dfd98733f087579f8072dad39c9fdc', 
    'XQQndAW+SbWFn747eZ0J5pkzDxdNr31XCOXRovT/KqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)