UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wlr6c52KW9q1HNZteCIjS3//k+n93nUCf1Z1OKwVIis=' 
WHERE 
  key_id = '9ee447e2fd72c9f58c3bdcbd1cc3f6b764cb48dbbf999c29ab0a25201ded59f2' 
  AND (
    token = 'Wlr6c52KW9q1HNZteCIjS3//k+n93nUCf1Z1OKwVIis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )