UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8NtozaT8Y2Fz8/CtqWK22fZ3WYlRmMcSWPaUii97P0=' 
WHERE 
  key_id = 'cf9c8850b11de1879e359c773ae6bf1bc770936c4ec31f53d3510eaf41b9667d' 
  AND (
    token = 'N8NtozaT8Y2Fz8/CtqWK22fZ3WYlRmMcSWPaUii97P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )