UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMagSyCErQ4nk8lJzDels9osY0eyb+mZf9ZxNTId8Uw=' 
WHERE 
  key_id = 'e8af9e3751ba59cbb7fda014cfadf8ff9377edfe00a3bcfca43bc6c814dc3204' 
  AND (
    token = 'eMagSyCErQ4nk8lJzDels9osY0eyb+mZf9ZxNTId8Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )