UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAUwLg1NUxlYXddYzluSzR0zRsV6IMVsDzNry9jNg1I=' 
WHERE 
  key_id = '18516103d96c00ecc1cf9465b574cf765de2430ec9aa4dd26466acb087d28713' 
  AND (
    token = 'bAUwLg1NUxlYXddYzluSzR0zRsV6IMVsDzNry9jNg1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )