UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeBkea0Z9kWGnptYLJ9u7t66BbXwkiwIzQlaXhPUXxM=' 
WHERE 
  key_id = '275d811309585ff35be820c9034455a25f95586f30aaae8c67baba649abbfed9' 
  AND (
    token = 'VeBkea0Z9kWGnptYLJ9u7t66BbXwkiwIzQlaXhPUXxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )