UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dEc9C8vj54aMuYjl5Zr0FYz7qNv96Da2R46MtSbcyo4=' 
WHERE 
  key_id = '1e2bd4768dbe1e6e01a5ea860e7bbc29306e5245e68a492ccc27f7f2ff1a6583' 
  AND (
    token = 'dEc9C8vj54aMuYjl5Zr0FYz7qNv96Da2R46MtSbcyo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )