UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pEMEnqBNFzHci4c80rl9gOZ9GktUN3IIslo4+VhRzxw=' 
WHERE 
  key_id = '15e11096870406ed142c79b48724b9deec691af9aaad5a0397c9eaf989475efd' 
  AND (
    token = 'pEMEnqBNFzHci4c80rl9gOZ9GktUN3IIslo4+VhRzxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )