UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ej5mYHEVXPMb10HL/0ftZbGHTWbaFWYoCtwro1FmNvA=' 
WHERE 
  key_id = 'f9a5568d635c11b986580fa6051edd14aaf282cd11181ce7d4d512fc5a5ad964' 
  AND (
    token = 'ej5mYHEVXPMb10HL/0ftZbGHTWbaFWYoCtwro1FmNvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )