INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a42ad5359be6c42ae87c9800df28802b0be40347d341d90af41e4eb9a3b8ddce', 
    'd5+Eo5RsEHGBPLDO5c/oUVZpBcdOXWaEX4lk1yJJTWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)