INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4f1dc7776080e81497f0d986d00612d69e7776681a9d5eb8fa7efe258aac642', 
    'cC6LNfGUDJU6uN73wLQEiRqym8J+v6Ugg7IjBu0UxCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)