UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykVazcP7DtrcnRgNUgSrWU9RwIjo6GlC/QchvNuqHEY=' 
WHERE 
  key_id = '8926f56bed25537eb09beb919b2722ef8242ed9d238a80e90238068ed8482ec1' 
  AND (
    token = 'ykVazcP7DtrcnRgNUgSrWU9RwIjo6GlC/QchvNuqHEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )