INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '850b81a6d07c61e38e6175ae582ef72795c62c789e5cf74c75c1f1d750e4b9c5', 
    'SSWTm4OL7QCDEiCHjF3SyOQ8CbNd8J9OeC80gK9Ncu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)