INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '716ed6fe476005de791df5423d1d04a3f32f16dcfb1afb4460be523b27d15c09', 
    '43aBhq7N6OUaY3+/YV1GvwKVuThvL8wlR+knmoq8wgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)