UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bv7SygWjpawOCVlIjfdHFTOVtjxtIqBMgImhK9/aDww=' 
WHERE 
  key_id = '13fca0b5eb68be7ea78e8d7fcc1b7c09f6c9f093b0be5339f4bac54610cd7df2' 
  AND (
    token = 'bv7SygWjpawOCVlIjfdHFTOVtjxtIqBMgImhK9/aDww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )