UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaVCOI7LdioOrcDCgIJZBhnrUBoSuasAuUUsMl2BlNc=' 
WHERE 
  key_id = '531031232c5ff783a7c3c21416cb26d6879f84aa881e94028ceab1cef06c2070' 
  AND (
    token = 'zaVCOI7LdioOrcDCgIJZBhnrUBoSuasAuUUsMl2BlNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )