UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCyKbuphWliF6iifzA1IeMo30XLcPXYtvduc/eck+gU=' 
WHERE 
  key_id = '36589e34822a4c27e3a63248741c98c060d0fd4197b7c2bffd7c95d177378fa6' 
  AND (
    token = 'DCyKbuphWliF6iifzA1IeMo30XLcPXYtvduc/eck+gU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )