INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99d6e9cdeeb6d846d52f8bc23648eff72cc64d80f1142d5210b41fc08f2f656f', 
    'etyZTPZiEcTHzBGFcCSBb3+P8bQGbhBgl3/tHlvyLWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)