UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ety1/WwtrTFdcSRMp3eWaSrJbIoixz+/0GrVdTLTU54=' 
WHERE 
  key_id = '16e1cfaffeb50925bd961dbbb1c923f1c4617cee55f21fa6b9af81f7cedd1e18' 
  AND (
    token = 'Ety1/WwtrTFdcSRMp3eWaSrJbIoixz+/0GrVdTLTU54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )