UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6a6jGaeErFufmWeKIOwu0PHWvo2/KK3RxKNaBcvRaU=' 
WHERE 
  key_id = 'bc65e63f6b92c76a020f479af6e36aaff8b64fd7a50b5b5aac7564e79aa05538' 
  AND (
    token = 'i6a6jGaeErFufmWeKIOwu0PHWvo2/KK3RxKNaBcvRaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )