UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DEyAjRogfze2WRrfM1+YvEtviWosXvAIh5UCNlM6dAo=' 
WHERE 
  key_id = 'de79875f388a401e1100f83570957467783dbf5847a843de2ef8b040637ec4c9' 
  AND (
    token = 'DEyAjRogfze2WRrfM1+YvEtviWosXvAIh5UCNlM6dAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )