INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c121049bd96fe146b4ab41e16b487122b3fb474c0bb51ba263ee8bd273bd2576', 
    'bdvgHvholIfFrYMMZJK0kxAuY4KVCwoSLvz9baluJmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)