UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Egw4LYDKgOCpoOvWG3QEkn/KamXY1wkvjLPHoBFlPU=' 
WHERE 
  key_id = '5b926508e7cfd7f8605581bd14ac507d2ed2056abea1e4a04efc11787459eff7' 
  AND (
    token = '3Egw4LYDKgOCpoOvWG3QEkn/KamXY1wkvjLPHoBFlPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )