UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWg8tJ6aKlJNv2dVNcwh/8rw21uvMIFQFdT/dCrep0Y=' 
WHERE 
  key_id = 'ed7eb96b70a380ff06309aa289d0439d10eaa61c355ef8642db95f4423851533' 
  AND (
    token = 'tWg8tJ6aKlJNv2dVNcwh/8rw21uvMIFQFdT/dCrep0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )