UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnordCgMugzpsbvCZlc1TZ2tDp6K3AN1V4cAMod9CDc=' 
WHERE 
  key_id = 'c374bcf64c3af04bf1843b3ab6bfafa9a788c8876d48d7006b8be637b88b3164' 
  AND (
    token = 'jnordCgMugzpsbvCZlc1TZ2tDp6K3AN1V4cAMod9CDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )