UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4rMPiRyd3GzE+ebA8jSZ2VLeQHOZBSd6Su9Q+fI04Q=' 
WHERE 
  key_id = 'da8201f6155ccacf1dfd2c68671b480c4e608554e145a5906007096d5a7cfff8' 
  AND (
    token = 'a4rMPiRyd3GzE+ebA8jSZ2VLeQHOZBSd6Su9Q+fI04Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )