UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdb1B+XupRjvSi+EpjoafkByfV6c3olyMZlLCGli4jw=' 
WHERE 
  key_id = '92dff2f246fb0e47904693e5dc3ea18deb0eb9ddd19558a07b9f5c7f3b1de236' 
  AND (
    token = 'kdb1B+XupRjvSi+EpjoafkByfV6c3olyMZlLCGli4jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )