INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '427bff194d6c268a33a804901023888a28f869327a218ec78f969058e633c71b', 
    '/9UeJxDt6oZVOuqo8Ls0ty0IOGB+Ze+rwZocjcZr7jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)