UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYsucAEfTK5F7S4Jr8hWRXGIY6uqN0QmC7LKjkh4iqA=' 
WHERE 
  key_id = 'eee4f492d5a243ec63ed4c89d79fd98cdd8bb6eddd07f26ce5532df8bd0159a0' 
  AND (
    token = 'KYsucAEfTK5F7S4Jr8hWRXGIY6uqN0QmC7LKjkh4iqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039