UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxKVMPjswMLwam2Y/qoDuNLHut3/E31pXVYxATc69BE=' 
WHERE 
  key_id = 'a32f7304abf38723b570e38e48620a1633953bb8e550d1793fdec13d8ca95522' 
  AND (
    token = 'kxKVMPjswMLwam2Y/qoDuNLHut3/E31pXVYxATc69BE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )