UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ml3XwJptTfa+ZId/vE/Nn+Kt+D9LqgGK18IjffbR3l8=' 
WHERE 
  key_id = 'fd4af10a6956e402e5ff895dcf28aa4987e2e5e9ab8a15234c6fa0ad3e9afc1f' 
  AND (
    token = 'Ml3XwJptTfa+ZId/vE/Nn+Kt+D9LqgGK18IjffbR3l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )