INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8423494d2c75a5e8be51360654cc5f86136dae202fc619bf55a1458653116ac6', 
    'jfXfGwmEwJaeMkTqi01eDr/JZpC2Je5sTWgh8IFGJ1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)