UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1JxHPDKTS6NxybhE4xh4RzStxMswysQG7p04bYiFMQk=' 
WHERE 
  key_id = 'e55b112838f51b309cf25c2c98ce3099d8fd8974cb5607743757d73ff77b9fb9' 
  AND (
    token = '1JxHPDKTS6NxybhE4xh4RzStxMswysQG7p04bYiFMQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )