UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pMHIrtfs+pPXTGBO3+ISpzbV85UkNW44a+xD1YXY5iE=' 
WHERE 
  key_id = '3cc631262451780ed9b42df76f58c3e66d2e52b79e13a32dbf3b6313abb504b9' 
  AND (
    token = 'pMHIrtfs+pPXTGBO3+ISpzbV85UkNW44a+xD1YXY5iE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )