UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DU5E0ay3CJSPzmbb2blGYCBWAiaD3GRM89svs97vlTo=' 
WHERE 
  key_id = '7e874328104e9e79308318faad7a79874e87c95fadb6c10609d21fc8b0d3d609' 
  AND (
    token = 'DU5E0ay3CJSPzmbb2blGYCBWAiaD3GRM89svs97vlTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )