UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubE2Uv8XwAI8iZ7l5fAkLlZmhqaOV/IIMGl1yTtay+A=' 
WHERE 
  key_id = '961e11a29ac965ec63a8b0efa773905cb4785e00fc254342e41b3b170aa69d92' 
  AND (
    token = 'ubE2Uv8XwAI8iZ7l5fAkLlZmhqaOV/IIMGl1yTtay+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )