UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6A+ukCBwe/NjoQMTr6Pa4EZEPjpD+TCYLZA9Llu+StU=' 
WHERE 
  key_id = '27a6b3d75e414c37ab154d1ee0f87cb30457f06b0e6a4ab7760ac715f933496b' 
  AND (
    token = '6A+ukCBwe/NjoQMTr6Pa4EZEPjpD+TCYLZA9Llu+StU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )