UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71IHVTxN1/PimKIjyUCCRK5rvp8iO7vyDFK+pgkKftY=' 
WHERE 
  key_id = '08e7cdd0e6d059856ea73d3ae37b8da14b94444c2795ba4435728a1a10345abe' 
  AND (
    token = '71IHVTxN1/PimKIjyUCCRK5rvp8iO7vyDFK+pgkKftY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )