UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wJlf9wDpsWkMAQxXXxHpkjPR574eVylle1vq0qFDRU=' 
WHERE 
  key_id = 'c409d68e5b96477146e6a9e77290be300fc33f5ba89f83c4a94577c9c383c333' 
  AND (
    token = '/wJlf9wDpsWkMAQxXXxHpkjPR574eVylle1vq0qFDRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )