INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c14f103214a91f68fd0a8ccc34c6f3bd142bffbea40501d18998401b86b5f59d', 
    'k8cdQweQol/BgeaD2P1AF35v3bYC/d00FcJlWpiE3cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)