UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gw0pAx+kamHEEQ668LlAgwKADpal7nYhSkw+0Yi652k=' 
WHERE 
  key_id = 'a62ca98b6aa645b2bb0ef324652f704a22ac69070be69f12e74c07c10306d651' 
  AND (
    token = 'gw0pAx+kamHEEQ668LlAgwKADpal7nYhSkw+0Yi652k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )