UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rSbgLaUSELBtdlUSAFVvgv+f7zHHHpSGiXToMDqDYiU=' 
WHERE 
  key_id = 'a2e213252cdf047021345a04a04e4867568fc162cbc747ae387e115b4ad77cba' 
  AND (
    token = 'rSbgLaUSELBtdlUSAFVvgv+f7zHHHpSGiXToMDqDYiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )