UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcvdK/B5AjXrzzvM+Fh284xZpRegLWnO8K3GHgmYskk=' 
WHERE 
  key_id = '530f05d784dfed09990a7248133c04b179065bbf49ae8208eaf5b648971e7310' 
  AND (
    token = 'mcvdK/B5AjXrzzvM+Fh284xZpRegLWnO8K3GHgmYskk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )