UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ydM7ZL/qyxEFOZdEwd1X9cPHtejqHI4Kedluhl14OfY=' 
WHERE 
  key_id = '829c8c877dcad865fd504b4b0c6c1439940f9862c17c714f12ccf4e304c5c2bf' 
  AND (
    token = 'ydM7ZL/qyxEFOZdEwd1X9cPHtejqHI4Kedluhl14OfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )