UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VThgg6cIlz+SoE7ZL7btsxBG2BB4w7CMZg5TIins3M0=' 
WHERE 
  key_id = 'c27bf1bc87369eef4af6c8b7a75d65a1f552baa67ead11620a5124c46ec6f55c' 
  AND (
    token = 'VThgg6cIlz+SoE7ZL7btsxBG2BB4w7CMZg5TIins3M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )