INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00c6b1fbd3c19928b6f9194dc9c4dee12939bcae66e857d5ad7a8140f8b8e213', 
    'RNusm8LYNWBi9AVybJVaKZm18eWnbk9/lIJShi8B1Uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)