UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70jMO1ZT51uVzR1ah75dVz5pcaza+dIDjsJyS2jAzdc=' 
WHERE 
  key_id = 'b34b4d2ce8e1463254aeea8451ccb5984a3edf6a064597767a58404dcc4c1b09' 
  AND (
    token = '70jMO1ZT51uVzR1ah75dVz5pcaza+dIDjsJyS2jAzdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )