UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVjevHSbrstTzYXlq3lB+SRe6Xb3eJnYUFeWYAiD5rY=' 
WHERE 
  key_id = '972b03b75fb1b21ce09a6fef5be27985ef8fe738a33a9bc211bf9fa5dcb38e7b' 
  AND (
    token = 'ZVjevHSbrstTzYXlq3lB+SRe6Xb3eJnYUFeWYAiD5rY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )