UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kkkb9x8MJqJy9/fJdcSfOyfkr2Ko3r1X+JUvCe210jc=' 
WHERE 
  key_id = '2b554a303fde1e622cdd992f0bc47bccfa15af9136f91c9b722260625399fcc2' 
  AND (
    token = 'Kkkb9x8MJqJy9/fJdcSfOyfkr2Ko3r1X+JUvCe210jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )