UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjXfnO7ImyUgfWGXEmGQ/945NHhi4ghaRowjiZj2qAA=' 
WHERE 
  key_id = '7e99d1d42c8df26043af097500d0c040c27ccd6a867d8dcac526840bd7e7566c' 
  AND (
    token = 'QjXfnO7ImyUgfWGXEmGQ/945NHhi4ghaRowjiZj2qAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )