UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+jGIxtviSihkSkH9DJ+JCqytFgHEZFvkjJwCPfLYHFk=' 
WHERE 
  key_id = 'e48aac6c34c8a774f519970c8e1fa446e90f6a30226ce3eafa49eade7bfb1bd3' 
  AND (
    token = '+jGIxtviSihkSkH9DJ+JCqytFgHEZFvkjJwCPfLYHFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )