UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TGS7SzPzSVGrtcxPOvT6oCTUDMwvtLsfkeu9cUSiZeA=' 
WHERE 
  key_id = '52482953c79688ed1e1e0bff371bafb9df5cc96059bc6562bd311c26c3eca973' 
  AND (
    token = 'TGS7SzPzSVGrtcxPOvT6oCTUDMwvtLsfkeu9cUSiZeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )