UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhHBhkEiTGhC/jwU0P6nE8A7r8uiw0Hq43zrYnFMvp4=' 
WHERE 
  key_id = 'b27f783a1ba98083e74d249668c9dc7f9f7280ce487b61cd8cf8b8ad51dd69d3' 
  AND (
    token = 'VhHBhkEiTGhC/jwU0P6nE8A7r8uiw0Hq43zrYnFMvp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )