UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXBbpPFDanzhI3ukZYIZkDYaau0+2Z38rZ7/rfvqFQg=' 
WHERE 
  key_id = '6dda08d51772e37cd477db01fdf50ce1494158ef080fbbba6337ec071d0ad3ca' 
  AND (
    token = 'TXBbpPFDanzhI3ukZYIZkDYaau0+2Z38rZ7/rfvqFQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )