UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRp/pFVawbdSzDUQ1jmmR17ihq8k9pAe8hoeYSME8Kc=' 
WHERE 
  key_id = '47116ea0ed806d61ec1fc360c4c825e396feb902b499b9d6c9b53f865db3deee' 
  AND (
    token = 'RRp/pFVawbdSzDUQ1jmmR17ihq8k9pAe8hoeYSME8Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )