UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'drV6RTmT2aGwjY16m91Qv4mPlj7PrWanAsrAy0XeIwA=' 
WHERE 
  key_id = '4d86ef30e126a2844f6ad561f999d09138b5a9a71cc540da123b7cfca6d0ed05' 
  AND (
    token = 'drV6RTmT2aGwjY16m91Qv4mPlj7PrWanAsrAy0XeIwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )