UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8HxfZq/H3yYMJbotVrkaE1BrVA0roZKKfTq4h5Z6SE=' 
WHERE 
  key_id = '452fb7349d86275c627bf960d180ee4688f35eee076b249a0c8aa229f684d1c2' 
  AND (
    token = 'W8HxfZq/H3yYMJbotVrkaE1BrVA0roZKKfTq4h5Z6SE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )