INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6c98e46b20016c626ba3d0cd2fdcd1d6a2815a2a6d687cc9a2c61095ef0c668', 
    '7tKqFf3SpV2fcgoe34OwuSLhpamJGiYCOOxWwAnSZiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)