UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iIV5GwYdrcj3DTzU0DUJlxH+YIfYL/Wp7EksrYOQlk=' 
WHERE 
  key_id = '6c5979d7e08710444705732354401b9a2de2ad6e9bf25b548380c778f6acf0ec' 
  AND (
    token = '4iIV5GwYdrcj3DTzU0DUJlxH+YIfYL/Wp7EksrYOQlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )