UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zPfmhO7dPasx3EzgFAU9B70CbRTFfSKYQuo/Rgu7lM=' 
WHERE 
  key_id = '58d668d803816aec80c37a8510acc007f9f0a932e9826f40d28ead10cef80eb2' 
  AND (
    token = '1zPfmhO7dPasx3EzgFAU9B70CbRTFfSKYQuo/Rgu7lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )