UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK15UVN/x5n9qV1wb0AxOF4WX2YpA9fVgqdMvEaHgaw=' 
WHERE 
  key_id = 'dc2f636dbc5dcc5561806f0e2b3cf8298ea08f676fe4951059ef6f51dedd801d' 
  AND (
    token = 'tK15UVN/x5n9qV1wb0AxOF4WX2YpA9fVgqdMvEaHgaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )