UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eul3ALSL7AX+lHmKXlUbJTP6qN6lGZQEZfdnts64g4=' 
WHERE 
  key_id = 'a53e08f583d463b985bd0d6966e89411b86c0f9e1ddbd365c6befebe49273046' 
  AND (
    token = '4eul3ALSL7AX+lHmKXlUbJTP6qN6lGZQEZfdnts64g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )