UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwXWaqc3vgCxbacxjzORgQbvbvv579uomHGy1UIOdAQ=' 
WHERE 
  key_id = 'd468441af4792cc0019e5bc7b02ef79669d920ce80c43ae539be1ec75169e0c1' 
  AND (
    token = 'FwXWaqc3vgCxbacxjzORgQbvbvv579uomHGy1UIOdAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )