UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHUyYJzn6ia+0W8YQ0XkdS0qTbf6UaBFR2dNtiNSejU=' 
WHERE 
  key_id = 'ee8d8c85e12f8508b034027d8602e167e1239094bcf99960803da23479ffe117' 
  AND (
    token = 'xHUyYJzn6ia+0W8YQ0XkdS0qTbf6UaBFR2dNtiNSejU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )