UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxr2YHN/SLmBg/VwtaaiT3f9PttK/TuK9GgTCDsEN/0=' 
WHERE 
  key_id = '093884cf285753af0c442ec29d9b6643dcf495da8c209aaf0c573a44c8f338b5' 
  AND (
    token = 'fxr2YHN/SLmBg/VwtaaiT3f9PttK/TuK9GgTCDsEN/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )