UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rrmk0l8RhySOWQibxfBjlOSjVnnfsJ27CyMOQLk6sk=' 
WHERE 
  key_id = '159f81df4da7f2d5f41bc6ec134a616b399b2226dfd950ba574edd9c3cee9bb1' 
  AND (
    token = '3rrmk0l8RhySOWQibxfBjlOSjVnnfsJ27CyMOQLk6sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )