UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUBwr5PXbg0il/e+tTl4owyeHD04HpMfMj1YwuVz8y4=' 
WHERE 
  key_id = '45000fed7d0968d4ce07ae5539e88266b6a61c32cc48b86e68a3ccd368c44c82' 
  AND (
    token = 'pUBwr5PXbg0il/e+tTl4owyeHD04HpMfMj1YwuVz8y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )