UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y0r/4jp1NapoNbcYQCezO7XngcZulbVTSmlg8RmKfOY=' 
WHERE 
  key_id = '4014b1f830bcf45f3763d66e197899592523e3e27a9352c66802ce4333fe3d8a' 
  AND (
    token = 'y0r/4jp1NapoNbcYQCezO7XngcZulbVTSmlg8RmKfOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )