INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3bd0bc117bda6f2836327293e3b7b6d23f914af250af69a53ceb45f08c85402', 
    'ZaJcq0bMLBpdEthfIED70GOp2XxwF6QZLmXWyG3qr3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)