UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PX+TJ7ItYE2htf2jIOO6QM3h3EUj274AYB7F+bWc5M=' 
WHERE 
  key_id = '249c4426e4f8f26d9c558ca7b1b17d7a12a22cde4c3322b548db26ec72f9d7c8' 
  AND (
    token = '2PX+TJ7ItYE2htf2jIOO6QM3h3EUj274AYB7F+bWc5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )