UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tVj718ajzZyk9US5aalry6aGd+ps4Dj5BVk3TRWwWLQ=' 
WHERE 
  key_id = '1e6eabf1bae258ca82854697bb4d847cf61cc33b8d96467247bd9e4244eb528a' 
  AND (
    token = 'tVj718ajzZyk9US5aalry6aGd+ps4Dj5BVk3TRWwWLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )