UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'je0XJHC/lHLBDvghKJagIV9B3DWpP7+YBQ4ZYeU4A8s=' 
WHERE 
  key_id = 'a6d1fb6e4bde2683d687a10c3da78c8f425b48e7f761c94bfe40539b7931fa5d' 
  AND (
    token = 'je0XJHC/lHLBDvghKJagIV9B3DWpP7+YBQ4ZYeU4A8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )