UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZKi5JZr14IprjFSlbhVOM3qWINcfPNP4WlvBnR8KQ0=' 
WHERE 
  key_id = '1ee7e9e3aaf294a87a8262019d2cd7ed93d12b966263b4d388972a0cdf4194d8' 
  AND (
    token = '8ZKi5JZr14IprjFSlbhVOM3qWINcfPNP4WlvBnR8KQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )