UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtbYuXmrUtM4AC4/LSGdo8oI9e+4Mr/D2s1RrEhH92I=' 
WHERE 
  key_id = '9de6758033967edf3c9857c6cc007f13278eaf082bc81867b695203457da88ea' 
  AND (
    token = 'vtbYuXmrUtM4AC4/LSGdo8oI9e+4Mr/D2s1RrEhH92I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )