UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4IvFRmkypcb1H4ahr0pOa15ptIL3rlctRGvtYBddVU=' 
WHERE 
  key_id = 'b67e7ff138fbde7242478d51113e51755aa3ebe6a653ffcca1065ac491a79310' 
  AND (
    token = 'h4IvFRmkypcb1H4ahr0pOa15ptIL3rlctRGvtYBddVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )