UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1WBz5kx+fWFDCn3ifD3KlH8aF6mG26FfbGLcLKlBGE=' 
WHERE 
  key_id = '1cfbde1640a61477594249a7cfb0db0cc94f548315127849dc233f989cec8da2' 
  AND (
    token = 'L1WBz5kx+fWFDCn3ifD3KlH8aF6mG26FfbGLcLKlBGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )