INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728576f424c279c5bd32b9578a60e10e3fd5a9e76a6684ab7a6d929bb36d8134', 
    'ElM9ps7qXv3ZI5xKKZ46MQTweI0SBfMbrikuEagFhqw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)