UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXjtgNdr1/P0TYKIdZlyat0dvSJBAAJWfZATOTei5Os=' 
WHERE 
  key_id = 'a8e0dbfebfbf5d9ca679390938ee54893e6a562950a435e851ecfc528a1cf09e' 
  AND (
    token = 'DXjtgNdr1/P0TYKIdZlyat0dvSJBAAJWfZATOTei5Os=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )