UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3h3Pg1IEBZWAEdHl5MB9lF0KZsM9IiIWlmX40CSHPJw=' 
WHERE 
  key_id = '77546111e45a8e242df8562266d4844f10409da73901c5b0ea5848b92b06a635' 
  AND (
    token = '3h3Pg1IEBZWAEdHl5MB9lF0KZsM9IiIWlmX40CSHPJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )