UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iS6TiIUtqonDDS8j9Y3bHB2kxmM/vMBS3ReBV0CVLHI=' 
WHERE 
  key_id = '59c64506737f820a3d938367394fc230309139ee9193b03bf07dd5b114553617' 
  AND (
    token = 'iS6TiIUtqonDDS8j9Y3bHB2kxmM/vMBS3ReBV0CVLHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )