UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rQSvN6ZLec49dLC3U970hbD9IqiGlbuOOpOx4pnXH4=' 
WHERE 
  key_id = '6fc2de89d5dc13cdb9ddcf2eadb3dd9ac05cf0b8a278e8b048b3698708cd841b' 
  AND (
    token = '3rQSvN6ZLec49dLC3U970hbD9IqiGlbuOOpOx4pnXH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )