UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ct4k9vymxVXXEZaH+CvwSzqclb+fsyKlyAr0BFNZsXs=' 
WHERE 
  key_id = '162538856412151e2e6c83e1c896bff081960c237d4de2940a24b69ad635b717' 
  AND (
    token = 'ct4k9vymxVXXEZaH+CvwSzqclb+fsyKlyAr0BFNZsXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )