UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKAZ6wSXoTnCE5NqJSCbwhTsytEv64mSq6xRxracGfs=' 
WHERE 
  key_id = '432593e81c041e50fdf8a1867e47559f27ca25d1297def49070e62392c655e5f' 
  AND (
    token = 'nKAZ6wSXoTnCE5NqJSCbwhTsytEv64mSq6xRxracGfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )