UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HXcTCHotMLpbEA/jDeNVyKBmgPUPpNBaV64ulMlCjA=' 
WHERE 
  key_id = '55e4baf378a461caaa218536ed962909c0e9afaf14c5a6e47def2bd350bbfca2' 
  AND (
    token = '4HXcTCHotMLpbEA/jDeNVyKBmgPUPpNBaV64ulMlCjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )