UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LR5zadz2LLIqOG7h7HKNKAkej5wQlFqiTBzmKd/IVlo=' 
WHERE 
  key_id = 'cb2f36bbbde4733c2de857eef4c3e37762600622fad557c6c4f1154861cdaa59' 
  AND (
    token = 'LR5zadz2LLIqOG7h7HKNKAkej5wQlFqiTBzmKd/IVlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )