UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ran2Oatg8IlykuzbKMYH7YRlAfgeX2xEKzkFEqQULEg=' 
WHERE 
  key_id = 'df47ce5b8be6fabcc8953d43bc606a1f2163d79c80e1e47c29084d9ab662a8e4' 
  AND (
    token = 'Ran2Oatg8IlykuzbKMYH7YRlAfgeX2xEKzkFEqQULEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )