UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnUTbEdzo8AgMOJb+ZCQn7ZJ07HkpSm2XKXGionwtvw=' 
WHERE 
  key_id = 'b94a9697aef816fbeccf1f971c7fc5850912b4f9fb4e5dc1cc26db1fe52954b9' 
  AND (
    token = 'dnUTbEdzo8AgMOJb+ZCQn7ZJ07HkpSm2XKXGionwtvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )