INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef32bea358a449d0d84c2343c89dd22efd62d415b256810b97b910af9043765c', 
    'VMuSxRo5AMmKpW/mASAESBFCnFBFrDHWBBOO2+sezkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)