UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NIkzEwIYxKHJgETUYU0yxyZyS9q+GsqxtwVK/H9mvnc=' 
WHERE 
  key_id = '750452edc94d1ac8f8b156a45dc26ad6963e8b2bb0bdf5e22133093630979094' 
  AND (
    token = 'NIkzEwIYxKHJgETUYU0yxyZyS9q+GsqxtwVK/H9mvnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )