UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ve018EKdliGe/5tySdv8dOgrhkyf3XBgYNN2vuore0=' 
WHERE 
  key_id = 'e67933152d54fc583cb536803eb86be7bd642582bec35f1a3de7eb5139c0853e' 
  AND (
    token = '9ve018EKdliGe/5tySdv8dOgrhkyf3XBgYNN2vuore0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )