UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNxPHJ0oR85brihI8OLsGFBHl0FCQ9MBTTQl2s9Geoc=' 
WHERE 
  key_id = '8c90238642a9adfa6fbb751c30be2535b02d1f5682ae5a3a70e193d016acffc3' 
  AND (
    token = 'lNxPHJ0oR85brihI8OLsGFBHl0FCQ9MBTTQl2s9Geoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )