UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MdsJo/AwOg6kGgK/qZdE62Wa9yPLytg3ygNWX1nslfY=' 
WHERE 
  key_id = '73415491b6e5fa369205c3e4834f2e3c0fa0107004c5766da33b81a304bb8edc' 
  AND (
    token = 'MdsJo/AwOg6kGgK/qZdE62Wa9yPLytg3ygNWX1nslfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )