UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o7z1pTIcwhi+iW3kQiTskFJPOk9WIhQvxg8pgOE9yOg=' 
WHERE 
  key_id = '0a068f3a49d328cab392dcaa727b99a093b5194b3fdfd9cb962532f0a368cb44' 
  AND (
    token = 'o7z1pTIcwhi+iW3kQiTskFJPOk9WIhQvxg8pgOE9yOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )