UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMTcp4arkHSOo23/oQEG8l6Dda8jlIlnXaQWXTCP6/c=' 
WHERE 
  key_id = 'f1c4f78c1f8dd1971fb5a72b7faf39cb6a1187c66a83e53d5ceb038c010cf073' 
  AND (
    token = 'HMTcp4arkHSOo23/oQEG8l6Dda8jlIlnXaQWXTCP6/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )