UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B29WRcTbhc47DJi37/NfYeHSnHoKPw0KmGiAgHQJ5n8=' 
WHERE 
  key_id = 'cb83291302ee85fc3e2011666ae348904ea0e1655b6457f623fb0f13ec527f35' 
  AND (
    token = 'B29WRcTbhc47DJi37/NfYeHSnHoKPw0KmGiAgHQJ5n8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )