UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsU7uIbZb8v6jRnjJKbt6Wv5X4q5QnGvNEjuUfkeukk=' 
WHERE 
  key_id = '795288781fc3088d5f24881f651c77bccf6e603d99dcf88c9d7a6cf5fba80506' 
  AND (
    token = 'SsU7uIbZb8v6jRnjJKbt6Wv5X4q5QnGvNEjuUfkeukk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )