UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gi9D5rSdCXtmqQymqLrFAO2r2lUon6u6SVjDJpwEKTQ=' 
WHERE 
  key_id = '7d612a38d9e1915fbddba0dfd9dcf6e1e90c17938444dcfcef9c78443dc82fa2' 
  AND (
    token = 'gi9D5rSdCXtmqQymqLrFAO2r2lUon6u6SVjDJpwEKTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )