UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUaRZpnCprLM+8j8amzf0KwPN74sC7KfTsS2r28loFs=' 
WHERE 
  key_id = '489d891c042763ed4a7c92aa4e4b5831ac73fbb67979e401d328018d7ff7919e' 
  AND (
    token = 'rUaRZpnCprLM+8j8amzf0KwPN74sC7KfTsS2r28loFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )