UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBZBJvlg7hSXmlEABEGDGOBYlVLKd7tLuiu698sfDoI=' 
WHERE 
  key_id = 'b7f522aa345a680225af2399f3fe565a1ddb0a18c43bedaa67110c0bf50a147b' 
  AND (
    token = 'RBZBJvlg7hSXmlEABEGDGOBYlVLKd7tLuiu698sfDoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )