UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMIV+7e+npW8HyTS3a+BRAhxP7qr1cL7WEz4bAE4mBc=' 
WHERE 
  key_id = '7fbd51c067e6f742dcc53f5d916da44b0084342c9f0022f1fa11efc9bde98556' 
  AND (
    token = 'EMIV+7e+npW8HyTS3a+BRAhxP7qr1cL7WEz4bAE4mBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )