UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvrhVcV6WVGN47CPFqvnitNcV9HYMq42OfpBWlchExY=' 
WHERE 
  key_id = '32faf9517c66d5965a0a811614851205a0e14744f41d6a1f5539bea0d6eb71ab' 
  AND (
    token = 'wvrhVcV6WVGN47CPFqvnitNcV9HYMq42OfpBWlchExY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )