UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klb9tV7W56Fm1qxB/VtyanrrLUB+pc1kizSfWS2ckJ0=' 
WHERE 
  key_id = 'c6de9d5d7337c4f21b3ab0bcd2b8d0edce78c742492f33bbfed05939915405d5' 
  AND (
    token = 'klb9tV7W56Fm1qxB/VtyanrrLUB+pc1kizSfWS2ckJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )