UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptfQiq/sVxdf1h18Fr/e9w6uukQXYeHfX82mWrPdLGE=' 
WHERE 
  key_id = 'e3c917b8367534dc4cbe4e06de3e3f1ba467f01f76561c215948c753bb6b9d0e' 
  AND (
    token = 'ptfQiq/sVxdf1h18Fr/e9w6uukQXYeHfX82mWrPdLGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )