INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '541b21912120b149fe662d6e4b2ff917c88bf5cb1a93a6e6f14030e693ca242e', 
    '8jEifEbs7mTUzBFPlm9ZePCfIKkAIbdhBSxBQw6aKU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)