UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T07pvF96e/Ek0pDgIbAx9KOxRnXLc9XtZtYR3+ElFjE=' 
WHERE 
  key_id = '33987bf458732fe8801b084913e2afe2faf0e387b49aa234462e79544c68d340' 
  AND (
    token = 'T07pvF96e/Ek0pDgIbAx9KOxRnXLc9XtZtYR3+ElFjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )