UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yI4Bo+oftRo9zu8G76ytLwic8a/pLX9X7Pqx+UjS1W8=' 
WHERE 
  key_id = 'f8ad6c8dc8a189d78f85f17a2b2b7016a035c1c2702553fdfe60d29c3deccea1' 
  AND (
    token = 'yI4Bo+oftRo9zu8G76ytLwic8a/pLX9X7Pqx+UjS1W8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )