UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPAtX6GYmE01WP6kailYPWXwbYqHislz2ByCmmGHkEA=' 
WHERE 
  key_id = '8027ea172fdc6bb0e8680510875a1cc2cb419bcbf6627ced0ce2325e73c2234d' 
  AND (
    token = 'pPAtX6GYmE01WP6kailYPWXwbYqHislz2ByCmmGHkEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )