UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2JmS1nwWdeN7trPk5SeOn0QlWGRvGbKhwXnHVDoOMY=' 
WHERE 
  key_id = 'b0dc4c7e26a33abe1cc2972eebe8cc753b504a10436b0b13e6905316ae236e51' 
  AND (
    token = 'i2JmS1nwWdeN7trPk5SeOn0QlWGRvGbKhwXnHVDoOMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )