INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4da373d76db24a3ae65bd2e87e45dc7193489157e54df64d020de66d006a41', 
    'Uzi5Fc0CiUFL6XhUTtUmhJaf20Jgeq8ZtiFa7yhwq8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)