UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWZJyKxQmuHUVHyY0HeVltsudbgTV7IkQnPk2AL7nc8=' 
WHERE 
  key_id = '581a57e9dc2d64d8f1d85233a3198e357ca98c93a55a58f0be23df12959f5f0b' 
  AND (
    token = 'bWZJyKxQmuHUVHyY0HeVltsudbgTV7IkQnPk2AL7nc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )