UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3381htZ8pP3zaWIyZiH+Ce+SgjxCsEh7JF74pBZ7D34=' 
WHERE 
  key_id = '95dc6fd59bcc3272c3c920ca41c9323af88f2a35ec809aecf3da756527d1af28' 
  AND (
    token = '3381htZ8pP3zaWIyZiH+Ce+SgjxCsEh7JF74pBZ7D34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )