UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4Dje4GjbwmekznbDNv4z5x5qW1w6kPBaYTz/5fzzns=' 
WHERE 
  key_id = '4bdbb1b64771f1e9a9d921bab74157fabf0f4ed86c7a99bc1b74255b9f1d5a72' 
  AND (
    token = 't4Dje4GjbwmekznbDNv4z5x5qW1w6kPBaYTz/5fzzns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )