UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUHXGYO2x5AVQnZfRlr/ipsZKSRu71OcTeOJsMARzgg=' 
WHERE 
  key_id = '1d4f3e4c610c3bd01bfb6967cb744615c0e0d06b5492136c367d2271cf57200e' 
  AND (
    token = 'KUHXGYO2x5AVQnZfRlr/ipsZKSRu71OcTeOJsMARzgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )