UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IecDMQfP0GXjulXCep8VYoKpMbomxpLn6vVxt7h7mqE=' 
WHERE 
  key_id = '3853e4924f1249d80906ed96d6004cac6bdd949f6264fd9f20607a9df557be1c' 
  AND (
    token = 'IecDMQfP0GXjulXCep8VYoKpMbomxpLn6vVxt7h7mqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )