UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgoXMYhtXgwI7A2gTJkbgVUl2Rz2WA8n8FhGLu4fzlE=' 
WHERE 
  key_id = '6f8cc98fd56ada71a250d6437f7899733b6abff1df8453ad6bd3af6c1cba30ea' 
  AND (
    token = 'pgoXMYhtXgwI7A2gTJkbgVUl2Rz2WA8n8FhGLu4fzlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )