INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db41e267ccbde6246845d4576c5e69a088afd1c6850269b6092111911ff8c09a', 
    'RHnMtYnIsDWXgOu8opzNNFODyf9ZJ6pIYLt/fcyl5Rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)