INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c3016da6f29607a9f8069492b213950f1244fea1af9987aec1a70d3810a302e', 
    'hLud7ifDEbdKziO431ZCEkojEfKu2mSX6b4EtXc5OxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)