UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFQoOp3tFkTFQDecCKOBbz7F0jGClpvKsFWaEPWzvP0=' 
WHERE 
  key_id = 'c38bceb72cb3ea33ae100e4cbb768e457ad9dceeaae89c8135ba713080851942' 
  AND (
    token = 'RFQoOp3tFkTFQDecCKOBbz7F0jGClpvKsFWaEPWzvP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )