UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't0JAmn8aEB6ggWQIlWfkjG5ggezt+wyMd+RlzU3dWOI=' 
WHERE 
  key_id = 'e548208186a4f8d5dfcc71fc102cf02f7653fedf6a27ed510034e593c7567d63' 
  AND (
    token = 't0JAmn8aEB6ggWQIlWfkjG5ggezt+wyMd+RlzU3dWOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )