UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VazY3yzI0FZ/s0wf2nEmPqqU9HSLzr7wS3f04TJDCEE=' 
WHERE 
  key_id = 'e3283a91568171ec4dd2b2261eef4d1b30deff36f39b8e33d377ad79b6e1d862' 
  AND (
    token = 'VazY3yzI0FZ/s0wf2nEmPqqU9HSLzr7wS3f04TJDCEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )