UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vIX+1lULlYOs1L7Dmt5LlWgH+dUXq78ilbJagi8igsI=' 
WHERE 
  key_id = '3ac2339a72928761db8bbb11c541a5e0e796dbfcb8cb59e029a9036993d41472' 
  AND (
    token = 'vIX+1lULlYOs1L7Dmt5LlWgH+dUXq78ilbJagi8igsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049