UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Re8bFY5Tvp872+QHDVHl/rUTIF5VfpkRzqFz+68J1wA=' 
WHERE 
  key_id = '56306edbdfce84729728dadadf97a84fa2dd7b330a633963211e58f06f81c17b' 
  AND (
    token = 'Re8bFY5Tvp872+QHDVHl/rUTIF5VfpkRzqFz+68J1wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )