UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNbS3DXS2pw+B03+a2wZRWTKODKdycXWzXkYV0m6/eA=' 
WHERE 
  key_id = '7c704d14c79d48341bf8d0554c97a626ea04f5d49ef4f5ef90b09de9a7189027' 
  AND (
    token = 'kNbS3DXS2pw+B03+a2wZRWTKODKdycXWzXkYV0m6/eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )