UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yiktyUa5yn8ue3wOZ/cbYAP5ZJSWoEsTiFSiK9EF8q0=' 
WHERE 
  key_id = '0a4e95b87858953ba5adbeebb36aa636ea49c1b52a79aa21f4ed425d67a81984' 
  AND (
    token = 'yiktyUa5yn8ue3wOZ/cbYAP5ZJSWoEsTiFSiK9EF8q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )