UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW92XdDK4N1fRH2iHP/pCjS29WCAihRswRCLU4qUXs0=' 
WHERE 
  key_id = 'ad6814a53e3e9d2ee4e4fc4daad94eb1118f200d789e2b930eec889b6eb660ac' 
  AND (
    token = 'MW92XdDK4N1fRH2iHP/pCjS29WCAihRswRCLU4qUXs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )