UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRsA5YnH6CyW8MvZDYDnzki3d1uswwehJ4r6pdYRkl8=' 
WHERE 
  key_id = '786868d2aa13c6dedf72eb4583d68c4cf5fa85f3e94c39f1243550f81ce3a5ff' 
  AND (
    token = 'yRsA5YnH6CyW8MvZDYDnzki3d1uswwehJ4r6pdYRkl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )