UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMesc/SqU3I+PiMaJTN70+6/WjGZjDMguu6JgRhcPQ4=' 
WHERE 
  key_id = '44d6fbe4874bca3bb8a009e416463a20062d8c561b5155a13af9d541aca0f963' 
  AND (
    token = 'hMesc/SqU3I+PiMaJTN70+6/WjGZjDMguu6JgRhcPQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )