UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uXnRetPhaTA6yp+KJwZiSr00REBTG1/MH8k7bL0fiI=' 
WHERE 
  key_id = '55d09de4baeb15fb9fc0f6a55975c8aa301d9f0b243177738d05ce02533ffaf7' 
  AND (
    token = '7uXnRetPhaTA6yp+KJwZiSr00REBTG1/MH8k7bL0fiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )