INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '642a56334e0f3393b7de1d5a5b47d8f5e3ab0690fdedff6153b14cac1c9d55e3', 
    'S7yZpwvYiR+iOeLneWpCcziL0047xf9p2GpkZAFfY3g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)