INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8923eaddeb58752f770977ee17ad14bc738e797ef21b5791340482141c89b6ca', 
    'pvCUGynVygXPhPE98FPcVRFRWgEBfGOXpetPOe2WR5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)