UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDHCcvozsN3iR6Hrx7dXj0iGq57ZlqbX4uOqNnWztEM=' 
WHERE 
  key_id = '73ff779b27a45ed5694c02152391d38b4d261b8d0b2b0168edfd2bbb96b62ec8' 
  AND (
    token = 'TDHCcvozsN3iR6Hrx7dXj0iGq57ZlqbX4uOqNnWztEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )