UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8/gWz95J6FQRdmt1O6TamWl9XrI4y/aDVuYhhmKU1bw=' 
WHERE 
  key_id = '28e44b68634ef62feac763f40d0e163baabe8dfb31802de08ff8704e36ba4d6d' 
  AND (
    token = '8/gWz95J6FQRdmt1O6TamWl9XrI4y/aDVuYhhmKU1bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )