UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVV7xp5pRwUHWIz6iV6KpiJn6TrCcWUxBVagq9WiY24=' 
WHERE 
  key_id = 'c28eca1cd78d46fa6d4d052d71ee50c96b748226b623730eb36ecd6fabafffb4' 
  AND (
    token = 'kVV7xp5pRwUHWIz6iV6KpiJn6TrCcWUxBVagq9WiY24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )