UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzgjdAkpbubYjsMMLjMDXgQFVmGJ/VTUrn8NVCyYrkI=' 
WHERE 
  key_id = 'b5861a84b761b5a758053660e2d4a9f21490df43b41d65d8b5253a40a3b64810' 
  AND (
    token = 'PzgjdAkpbubYjsMMLjMDXgQFVmGJ/VTUrn8NVCyYrkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )