INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f99f226fab4dbc62fb68bb79aaef43b772b1213431bcb018542c8b353e7de1', 
    '5VP/Zj9P9z5VSvo14zgWvcxCYq3bsBh3ato/+9Y3ZZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)