UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TiEhmaGILfO4VhlIOKseQRB6ve6aWRJYsHay9ggEKY=' 
WHERE 
  key_id = '495cd507df3b7607784c84795ffb59373ad2baedc081585bd8807dad015aa424' 
  AND (
    token = '4TiEhmaGILfO4VhlIOKseQRB6ve6aWRJYsHay9ggEKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )