UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8i1wGvGjbbCn+HLn/5pyAi02OoxnxraurTaYZUqmvcw=' 
WHERE 
  key_id = '45d9efeeb4e728fb83dcd71f795d371d47980014c16ee68c8651d87055e51287' 
  AND (
    token = '8i1wGvGjbbCn+HLn/5pyAi02OoxnxraurTaYZUqmvcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )