INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19deb121ccc35ac82123b44209f19f8a013d9fdafdb0305c20316b7c119d90f9', 
    'R+oJ66WpHTzFCLuu2gjR7buhwpTUropkNYQOZMBRggg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)