INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5062970687578f589799c7e86839b441a54b436f02269a91d3450c4c52d2ed9a', 
    'S7dTDzf9lRYP0zYUB/8HmQ6ZEBvTZSoSl6NifJ1UFWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)