UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sYj1Dbj3S0RxpRoJMrp6OeHmh+mKlp3r18nEZWMSg0=' 
WHERE 
  key_id = 'eac219da500ac19a508d28c1272f0e5c995b4bd0ebb560ec08b08850304a010a' 
  AND (
    token = '6sYj1Dbj3S0RxpRoJMrp6OeHmh+mKlp3r18nEZWMSg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )