UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMT6jq03mRNMplrrVYPOPVwnu4rECWHyYZHoL+EjK1U=' 
WHERE 
  key_id = 'df87f993d48bd816dbbcaa7ac2eaa37a678d4e2f737578880ecb8d8dbc3e5ebd' 
  AND (
    token = 'lMT6jq03mRNMplrrVYPOPVwnu4rECWHyYZHoL+EjK1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )