UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zta+VHCoTlXOea6GQ+DYDzd4P0MsWCeU8b3EXX5Z6s4=' 
WHERE 
  key_id = 'e92b995831da1343fe165a06e671415338190253d265ca348f8fdf668df32a55' 
  AND (
    token = 'zta+VHCoTlXOea6GQ+DYDzd4P0MsWCeU8b3EXX5Z6s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )