INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8c453fd709132507cb935988459881add42b607e7fdda5a40f31d04ecb001b', 
    'Z7DFF0sqzTrcwYAB0/ky0Kg63EuxLc7e1Dbq4TB9lyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)