UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stK3X2/EoqFTECjg4WQfTPMeOD3k1AqoMpqlQ2YNi1o=' 
WHERE 
  key_id = 'd34ac7f6f275c46b181c024558d4779824284a46f46b86369ae937beb14f6bda' 
  AND (
    token = 'stK3X2/EoqFTECjg4WQfTPMeOD3k1AqoMpqlQ2YNi1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )