UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDYRZDQzWHhq1K+Qz+BeelpkmKx2hFm75DUwLj0i3vI=' 
WHERE 
  key_id = '35d1457875a1f45ba2160c901a5e1317b7e79debee3dc6605329bfeac8ebb281' 
  AND (
    token = 'gDYRZDQzWHhq1K+Qz+BeelpkmKx2hFm75DUwLj0i3vI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )