UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQxbhNwwKaKOgEB1MSCsgeSF22cnkp4+lbs0ZNZAiJk=' 
WHERE 
  key_id = 'c23be230d4959a5c7c8108b14819af586b1a2b5028f517f40b17a108da752512' 
  AND (
    token = 'SQxbhNwwKaKOgEB1MSCsgeSF22cnkp4+lbs0ZNZAiJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )