UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkvG/B7U7zKh3Jm3YAcGrz8sE44u0Nytw28v6KsHhgA=' 
WHERE 
  key_id = 'd62ef6248136cf3720e395bb378162d22b946f3ad63fa6b9f13cfb66e8849871' 
  AND (
    token = 'tkvG/B7U7zKh3Jm3YAcGrz8sE44u0Nytw28v6KsHhgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )