INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47d51cf47dd3fb6b1fdeb3648e717eb2c14842421ea4e23d0cb680f80d9343e5', 
    'PVJYce4IaHRgVqep3EPESVxd98pGNG8KJPDMtKbjRAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)