UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4s3GWHjbLJHlzDsDWwYb7LBLgVpUWX5vNbayXx/7No0=' 
WHERE 
  key_id = '7bdc362c568322a6d3be3a795f46887a57e36914a09b49ea437a584f23ec9087' 
  AND (
    token = '4s3GWHjbLJHlzDsDWwYb7LBLgVpUWX5vNbayXx/7No0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )