INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '274a193dea82f268ed0e771989906a9ec3cdca98b58200631dda3eb5c790ebfc', 
    'HfsuGXEF5qj1tsBzB1qoSR8CmWdukIem7ay1flGLzuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)