UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiKnexGjGZGMolTuhFGQRifE/tq/7tPeQspF6ppeV8g=' 
WHERE 
  key_id = '699abb9bb1866cbe1a41a802aa7cec43612d58b60a9cd3f130f4b864f7d095fe' 
  AND (
    token = 'RiKnexGjGZGMolTuhFGQRifE/tq/7tPeQspF6ppeV8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )