UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hRBAinGCxgV+8pqMltUAQsU7iPQED+FZVsju7XhoEJk=' 
WHERE 
  key_id = '3c53b5efe37edcad6f62371224a2645d84e3ca9d129318c50f22f11b8b300078' 
  AND (
    token = 'hRBAinGCxgV+8pqMltUAQsU7iPQED+FZVsju7XhoEJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )