UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bVRZLWIhxf/ysJOEww1gzipMtPo/X1vIhcl0C9ZSSE=' 
WHERE 
  key_id = '9da526dc1a73a2a9418913ee03b6c818b4912b572b9eddd0b288d41946f6cb42' 
  AND (
    token = '1bVRZLWIhxf/ysJOEww1gzipMtPo/X1vIhcl0C9ZSSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )