UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNnK8QbD1dGbshUCmUZ/V24BUNo7uNuxPiQ7ThNsQWg=' 
WHERE 
  key_id = '9a84053160264ce115179d21b5b7b08c61bba7248e73e05ccda131957ce51352' 
  AND (
    token = 'cNnK8QbD1dGbshUCmUZ/V24BUNo7uNuxPiQ7ThNsQWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )