UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ktq9WJU503GsYgJJA2N7SR8a7ZkL7Q+dNESH03eaikI=' 
WHERE 
  key_id = '5f42bf80efa20ba1605f3abefbad1e49dbc0a6cb4bda16a1bc4863cc593b9a20' 
  AND (
    token = 'Ktq9WJU503GsYgJJA2N7SR8a7ZkL7Q+dNESH03eaikI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )