UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrQxdHS51SJnxMmWVYSXxrqBDw1014I5B4/92OMGdWY=' 
WHERE 
  key_id = 'a83cb31667bafb16505a1eafe79a3335fa806d5364b7fd58f1b419f6791cd102' 
  AND (
    token = 'wrQxdHS51SJnxMmWVYSXxrqBDw1014I5B4/92OMGdWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )