INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6345b35958785c10021cabc05bf2d938aa074136bedfe454ccc0906817f0dab0', 
    'd8Vk6jJuqY0xquh6Kb+zjnDQYL16PCiube9gzJ0ZrJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)