INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d143769524e1ef2654b1ad64f96923b38a30874163e0cb43485471ab65c498', 
    'DpbCzk2WP3I/J9GFJgxJSqmNwoi6hTUJVA/d5LH6D6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)