INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfb8cc8e31a02bbbbf5b611a7fe047296836741047212742364185734bf5e1b2', 
    'mJCnPRo9Rr5kth4NRy22nLnF2ROP4ajyf75rJzVlVIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)