UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'weYlUwRBTVobqhLxOCsRzndMgppOo38PyhslXjEa2K0=' 
WHERE 
  key_id = '800d0a1f4a2e6e71a5845dc06a790425670320fda4ce26f96061fe0de9ef82f8' 
  AND (
    token = 'weYlUwRBTVobqhLxOCsRzndMgppOo38PyhslXjEa2K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )