UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SedwKFgptwgVfmGtSLv7hrgfdxhAwinQ+riysVbwW2I=' 
WHERE 
  key_id = 'dc93020f6e49dd4f86d26ac8cd9ff4293ab1b51cb44749d74301effc47feb6c4' 
  AND (
    token = 'SedwKFgptwgVfmGtSLv7hrgfdxhAwinQ+riysVbwW2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )