UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '87Zh86odg4PEoy2WtrK5peKY+Iuc5/2HXQRvVSkRtn0=' 
WHERE 
  key_id = '6ae83fdc93fcaf10b0cbd4a835c55e533eca30e162349d02325f688494956ce7' 
  AND (
    token = '87Zh86odg4PEoy2WtrK5peKY+Iuc5/2HXQRvVSkRtn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )