INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388799eb075d0c15a5bab59363a05896a4c2c919be0fe92e387d15c5df257555', 
    '1aDToZc6vqdrLpdB3hlAbkxyn+dvvEimGu65/eFDHMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)