UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJHX3My+Ie0cv90gCRo8dYm084j6IhD7j0aPcP8OTIc=' 
WHERE 
  key_id = '81e86445c03668bc18cf10a22975949a39e55ff525fa91b4046a112d67f132eb' 
  AND (
    token = 'ZJHX3My+Ie0cv90gCRo8dYm084j6IhD7j0aPcP8OTIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )