UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mq+rsKti0UcPTEnaodzdpIuCxXKB8u7jZqa1G/Qok/4=' 
WHERE 
  key_id = '7a7a834b4c0756510e52e1b44d9aba9b3bf0128ab12964028ec1a2ade52aaac6' 
  AND (
    token = 'Mq+rsKti0UcPTEnaodzdpIuCxXKB8u7jZqa1G/Qok/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )