UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WY8CKkxAV8a0jaxI56i0lQ35lNWHdceSiLPbUbyliDM=' 
WHERE 
  key_id = '47b4c082d6b78df44690b5cc703e8d528301f6eb07cad4a48a2bb03d59dcba03' 
  AND (
    token = 'WY8CKkxAV8a0jaxI56i0lQ35lNWHdceSiLPbUbyliDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )