UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tsF7K+aAnKVR28YvlQz/M8v+C3NdIw8oqKkJ+Bedd9U=' 
WHERE 
  key_id = '11ce57b23e13d1dc0e793e7c190ed6e0d38670d42aa7c248ce8f5aff36d2a37d' 
  AND (
    token = 'tsF7K+aAnKVR28YvlQz/M8v+C3NdIw8oqKkJ+Bedd9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )