UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SUrwFoQiatDutGEQc0IIqnUid68ob4BddSt2OYlj+AY=' 
WHERE 
  key_id = 'a03827a993fdda3a205fa272e3ef20353c7383cec9e499aeb95ec05d64da1128' 
  AND (
    token = 'SUrwFoQiatDutGEQc0IIqnUid68ob4BddSt2OYlj+AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )