INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d328b2f65ac6d38115bc3372df0115a016f2f59946b2fc1de712bd4bb447ed2', 
    'eUURxKYMR/ttzQiZDCiWsjzjys2NrBTExYbeciHaVpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)