UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfNqtFRbpJd05WInzhref+qXVOSipk8B9NRPgIivRGY=' 
WHERE 
  key_id = 'bf241eb7906d1ec33565aaa866e09b87c03e6e374742876618716a494781e927' 
  AND (
    token = 'BfNqtFRbpJd05WInzhref+qXVOSipk8B9NRPgIivRGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )