INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8631f01c61a468969201b8596debfb741b71b5e1cb5f4a4bc67cca66ac4c355d', 
    'J4iRytbTZTmqo/7g9jPtNC891wFYKX4Y7ERrAgfMORY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)