UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hTT3eYWILi9HnIVPCvG4ur1cOcrmfNy6Cp7zFHTcq0=' 
WHERE 
  key_id = 'faa4baddd583bc375072488ee583058253f3080ac8560e68491d96b353d76f0c' 
  AND (
    token = '4hTT3eYWILi9HnIVPCvG4ur1cOcrmfNy6Cp7zFHTcq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )