UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6uczYo3rpcZ4PukthlRYRe22MVJHLDheaeoK9EO4bs=' 
WHERE 
  key_id = '8f993cb1409b5f517478be1e5f2c5093a31a0ea8eedf6052a601808dcde135a6' 
  AND (
    token = 'A6uczYo3rpcZ4PukthlRYRe22MVJHLDheaeoK9EO4bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )