UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DLq7uQmRhC7c/BimSHgO1pzAgOHtnnBrUv27US3iL4=' 
WHERE 
  key_id = '0058bad672cfac52b5ab279d1c819792295e370c8a7cc0de9437b12c2461004a' 
  AND (
    token = '8DLq7uQmRhC7c/BimSHgO1pzAgOHtnnBrUv27US3iL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )