INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47addba36befdf5b065038b06d62e28b0828d6f8e61985a16124bbe26495d6e2', 
    'qkXsmJZGpMz6r/8DsTeScGFDTwu1ewGCFqPV1On3UWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)