UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNhJPfpK0RY23kxI9RXIU0X35O2R5J4aOqKnjAF277A=' 
WHERE 
  key_id = 'b7ccb5f0db96247f766c1557cd76c74e1c2f1130bd0abc2e2febb63e6c6483cc' 
  AND (
    token = 'RNhJPfpK0RY23kxI9RXIU0X35O2R5J4aOqKnjAF277A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )