UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xVtfIkkmzMkKutuaX6HLyH0qQhK0r78IyiQD8ToeyxY=' 
WHERE 
  key_id = 'edbf10f05155efa3148534b8afe7a5399933045d83e99624b6b56ec3cf70b2ce' 
  AND (
    token = 'xVtfIkkmzMkKutuaX6HLyH0qQhK0r78IyiQD8ToeyxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )