UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZncBsiJ/VGZ43i4RdWfLSPmpFth52skZHRtJQhuxgg=' 
WHERE 
  key_id = 'a4b3e1ffa0af20b75ffd9288464450accce3131815869558daee78d80499c53c' 
  AND (
    token = 'fZncBsiJ/VGZ43i4RdWfLSPmpFth52skZHRtJQhuxgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )