UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AitEaHmqiVq4Eoa2qR6VMJp9Bz5kEL2GfVr6GxV0VCg=' 
WHERE 
  key_id = '4f164f45fad951a2c4abe009802a82f2ebb4755c9a9354e32e4d249a58636b1a' 
  AND (
    token = 'AitEaHmqiVq4Eoa2qR6VMJp9Bz5kEL2GfVr6GxV0VCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )