INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b1635aaef9fe203682a04d63fca529027d6c1044d43cb5afb0cfcd78c20d07', 
    'xOh1+bKFvi/1jZS2HQMxpkdkJhwTl9yi6ExcII//XVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)