UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0DYYmvdxB78gIPQVwY9vPGHXu+0hDQqa4iwFacfKegY=' 
WHERE 
  key_id = '6e1a5121c75ec5d3e07eba12355df17dae119663bdd71b29633ec1390f2cb32c' 
  AND (
    token = '0DYYmvdxB78gIPQVwY9vPGHXu+0hDQqa4iwFacfKegY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )