UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOeS4jtyecqU1S1qrasNFawrtTLriS1Vri29xPF2dsc=' 
WHERE 
  key_id = '595952c989f05c6de6400bf48db58ad9b5399b4d6f72f70849f6189c529e6888' 
  AND (
    token = 'tOeS4jtyecqU1S1qrasNFawrtTLriS1Vri29xPF2dsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )