UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4+Cpvq6Vus0Zi6K2e0DiiezlxXohWskrL7x1rWMFGY=' 
WHERE 
  key_id = 'ba854206fbf60f62a2297166f51c41bcd5393597292938405641db640803767c' 
  AND (
    token = 'H4+Cpvq6Vus0Zi6K2e0DiiezlxXohWskrL7x1rWMFGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )