UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjI4NIFXykn8eB08vmKW+xOH4cP5FJrxdqIicFIU76w=' 
WHERE 
  key_id = 'af8bba6f96c391d9fb93eb2e527d44c8bcbfcc70b7511844f9fbf31089b39440' 
  AND (
    token = 'pjI4NIFXykn8eB08vmKW+xOH4cP5FJrxdqIicFIU76w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )