UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cPsvPwZCRqZnceFSj0MOHVT5kMPKcwvpL5+t5veFuU=' 
WHERE 
  key_id = '5c0632030de9fc5a33ca095be9a110931bea18fb97a01894f18cd8458e78f3b7' 
  AND (
    token = '4cPsvPwZCRqZnceFSj0MOHVT5kMPKcwvpL5+t5veFuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )