INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8838594b340fbfb3a6e0df0dc3b9b6f8538c73b1a5c49e53308c1544a9434eb2', 
    'PqD4kLOEpKZYDQPOdkWqH5FLBQlQ7ZoRbN6nJ55wnG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)