INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839f8b4e048de77db34b3d5658da7a9fe39cd01675cf4b4b587d42bc1c8f9ba2', 
    '7RZH9KdkU0hKsJQA16pUWZgWY9v0GVh45sRn6oDTmrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)