UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47B9QzS8N9tlBHuIVvDplbS5kjCJG1AlEXa54Znb/m0=' 
WHERE 
  key_id = 'd68f68bb93871673f3332eb287f675d8b23015f8cf6348553319cedebe6bf094' 
  AND (
    token = '47B9QzS8N9tlBHuIVvDplbS5kjCJG1AlEXa54Znb/m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )