UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHIcArzwoedxGfL5738L8VV5NYK5+hXRgyW8eB/jJ6w=' 
WHERE 
  key_id = '4e2c8b390b99f811a304739ecc37b3010b1ca56174b948801f74004b321dccf9' 
  AND (
    token = 'SHIcArzwoedxGfL5738L8VV5NYK5+hXRgyW8eB/jJ6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )