UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xshzn0pIvuAZ+o7VQGt2yNh/v9enJxTVHCyZhUAjqJA=' 
WHERE 
  key_id = '102fe67a9a0ef53aed2cb9ee9ced2e03f51989efc2824684a574fd52f1400de6' 
  AND (
    token = 'xshzn0pIvuAZ+o7VQGt2yNh/v9enJxTVHCyZhUAjqJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )