UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eErSZ7aX1ZwIUNH0/N8tVZu5F6s4kNNd7KjoFEdSZos=' 
WHERE 
  key_id = '4f7168038e9e45588542f2e729fe849ebc6d34ab63138706f9b35c4dcc5d8c41' 
  AND (
    token = 'eErSZ7aX1ZwIUNH0/N8tVZu5F6s4kNNd7KjoFEdSZos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )