UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKuEKQt1V0oUjpawJOEr8GM4PbX211OtbdSz0HnUIRY=' 
WHERE 
  key_id = '1d0336892238c8621094ff559f147df3a2bb6b7329e8581a72d7ea8dfe835fd8' 
  AND (
    token = 'AKuEKQt1V0oUjpawJOEr8GM4PbX211OtbdSz0HnUIRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )