UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtIcngxdQjgk4EEwzzFrAmDwwK/OxTUcsAKxq+syFZ4=' 
WHERE 
  key_id = '7b71a87549d023060636aaeec7aa683b909e317668a4a13d3dc578161963e252' 
  AND (
    token = 'LtIcngxdQjgk4EEwzzFrAmDwwK/OxTUcsAKxq+syFZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )