UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w/6Rjd3ZXz9UjC33tHmAq5bJPhu9eKuhvSgW2q1tp6w=' 
WHERE 
  key_id = '2bc3d4e6b5b399a8f6f36b2f9dc84815b2b4f6d8cfc642cee6542ca971bc71b3' 
  AND (
    token = 'w/6Rjd3ZXz9UjC33tHmAq5bJPhu9eKuhvSgW2q1tp6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )