UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mh6I2jH1BdIs+b3fL6shMgBpHv4C6p9Is13VGNkzlLg=' 
WHERE 
  key_id = 'aef4b2f3c2ec9902cfa899090cba4ebd17974973befe15fc6dbfc42f432a14bc' 
  AND (
    token = 'mh6I2jH1BdIs+b3fL6shMgBpHv4C6p9Is13VGNkzlLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )