UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elAKYP9MqkQ4L4EcX29UQHZmwDF/CjL8w8C4CmTfnEA=' 
WHERE 
  key_id = '66ea0b94ef5d6f2657f25a393941e29e6726debc37171561d19ef2115c648519' 
  AND (
    token = 'elAKYP9MqkQ4L4EcX29UQHZmwDF/CjL8w8C4CmTfnEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )