UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6chBZLkg4MaEsB0GxujK5SmUXaR/TFPVOaLiCTeVBI8=' 
WHERE 
  key_id = '153e7d43cf437a1fdefe49c11658be0eaefad564b91408b551409487e4430053' 
  AND (
    token = '6chBZLkg4MaEsB0GxujK5SmUXaR/TFPVOaLiCTeVBI8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )