INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8635fc1423e564917f83aa6530e13088ef2b6714837dad34215f5aefa98d6220', 
    'NPXq04994ajFTOajhWgdgRkU69O69leD94NKZm3rkvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)