UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvlX30J8uuG12pA7KTw4yxyQfg8nJuq9u+UIh3UV8j8=' 
WHERE 
  key_id = '6e2b0fd82f4b38de95cd64889f9272af41928fe839603d89b172750fb224d075' 
  AND (
    token = 'lvlX30J8uuG12pA7KTw4yxyQfg8nJuq9u+UIh3UV8j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )