UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DAxdxW0/xu3RiodmQg+nzSlgIlC/4Tz66rugHKvlzPE=' 
WHERE 
  key_id = 'eb26f598cafa880a48d098295e2fad107b80390267d76a19629413c48ac33c8e' 
  AND (
    token = 'DAxdxW0/xu3RiodmQg+nzSlgIlC/4Tz66rugHKvlzPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )