UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cHDgiQId7+gHu2edaCRr1mrh8Kzm7xlbkJmBu90OG64=' 
WHERE 
  key_id = '4416e1e75807475e5b194f4325e798dcd9acbabeac1355c88cf808210e6f1d44' 
  AND (
    token = 'cHDgiQId7+gHu2edaCRr1mrh8Kzm7xlbkJmBu90OG64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )