INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bff3fff5024b467a52203d6eb8b695faaede8046a14a8b9a9a32f29748ad55fc', 
    'ZoBROSod1eA5u2HSrl34v3A3tDj94ZERDqvaH1KDdPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)