UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9q3BJWHD1UA3ySqLdcJtOvzUAqdHbuq9NFeN4lHJzg=' 
WHERE 
  key_id = 'ddf9f7e7747a9264f6d17b7819f4fb20a0a97a2dfa8475f9602e6c96147ac7d5' 
  AND (
    token = 'v9q3BJWHD1UA3ySqLdcJtOvzUAqdHbuq9NFeN4lHJzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )