UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GuZz5UFlMsHazLrSjLZu0qjOVHo2XfcDxlHV/XZDP7g=' 
WHERE 
  key_id = 'a744b03ea43d9af9cd17a8bc64a6eb40fb26144fd5d606267ce5339596312c46' 
  AND (
    token = 'GuZz5UFlMsHazLrSjLZu0qjOVHo2XfcDxlHV/XZDP7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )