UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Hgjgj+p5HRivMJMLe+tSL4+cRwWfcD2lreYt6dWWUY=' 
WHERE 
  key_id = '8f8918292f67d00a56259f8ae5aee9bec5a4658b35f903473f13ee72633b3be9' 
  AND (
    token = '6Hgjgj+p5HRivMJMLe+tSL4+cRwWfcD2lreYt6dWWUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )