UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kpu5QSmyPr/zUgPSKL2gqPTyUGH51y+1vZzPZuROCM=' 
WHERE 
  key_id = 'b17baccdece13a2703235c97bbdbae0b0ba2d70a4e8d3f8f9acde24d5731afc6' 
  AND (
    token = '6kpu5QSmyPr/zUgPSKL2gqPTyUGH51y+1vZzPZuROCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )