INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3912ae13e695ddd308a40cf1d607e3d40cf80f3c6fa7a147ac3653c9d1098ab5', 
    'i98Hd6fObKt6B4vFo4WeGcOj7NepYH8DY5HoQdCaYBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)