UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dm+CgmUPbZ0aggeazR7gjnGVn9qbRVSKfKkIBcWLUqI=' 
WHERE 
  key_id = '8e47e1595646ca415e5c7752affa43ae85c5a533ce9ce3de6732a3dfb73976fc' 
  AND (
    token = 'Dm+CgmUPbZ0aggeazR7gjnGVn9qbRVSKfKkIBcWLUqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )