UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOzTi403NqG3w+OlGjv7iNotgUzl8LDaVclP25dq0Ag=' 
WHERE 
  key_id = '13998c17df1b9f865aa34f0be10c9cebec07e585596126a61962650066a9b7d5' 
  AND (
    token = 'vOzTi403NqG3w+OlGjv7iNotgUzl8LDaVclP25dq0Ag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )