UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv/EG2lxJJQdItrXQB1/Zre1Bvk3wbC4mWkKx9K9t+Y=' 
WHERE 
  key_id = 'ea6e79b641874b1f50ad5f11ba944f8c045eaacbc341e49702a22f7b6f0eeef9' 
  AND (
    token = 'xv/EG2lxJJQdItrXQB1/Zre1Bvk3wbC4mWkKx9K9t+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )