UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3quFDcr9xkuExSQddF2ZQ2bIIZp9fahsPrPp2KGONY=' 
WHERE 
  key_id = '1300ae9cefbcfac4ec8cef23e096de7106fde218138dab0de07f288523d98137' 
  AND (
    token = 'L3quFDcr9xkuExSQddF2ZQ2bIIZp9fahsPrPp2KGONY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )