UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCTNg8Mx75YXrNrXKM5oq438Yff7VM41SDcI476BgzY=' 
WHERE 
  key_id = '24fa359a40149fc7b83c265b634cc5ace2d59b9e78043d862b8b5a49b9926cf7' 
  AND (
    token = 'sCTNg8Mx75YXrNrXKM5oq438Yff7VM41SDcI476BgzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )