INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c21c3501f070f8875dffeba360d86f46ebe6adb74b4f982cadd5e89db9b91b05', 
    'eEcsMmuIhBnyB4n2r722qwcIzA8XSOWlC2yX+hpCtVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)