UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ET45VE5FdlZZA36eU7HXisvIp5Xspe2aEG8FdKcJUl4=' 
WHERE 
  key_id = '407a968f84df7173acc65da1381456444fd8120c74013063f2903adde6c63742' 
  AND (
    token = 'ET45VE5FdlZZA36eU7HXisvIp5Xspe2aEG8FdKcJUl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )