UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZntxnv+qHi6LqB+RJoRQQ07Kcw/DAiM8DX6dbygbJQ=' 
WHERE 
  key_id = '4b87fe9a00e711d6316e7a8cce424be33f457c780edfdf3e55ed9026e21c434e' 
  AND (
    token = 'jZntxnv+qHi6LqB+RJoRQQ07Kcw/DAiM8DX6dbygbJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )