UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ike9yMVA/HXVKEZF/RnaU2j9MQFWqPq8DovrZLc1e/Q=' 
WHERE 
  key_id = '2f8c5b4285e16ad1cef9403448beeb401ecea159e7153e6ed177e0da1e200495' 
  AND (
    token = 'ike9yMVA/HXVKEZF/RnaU2j9MQFWqPq8DovrZLc1e/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )