UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ah2giyVul+pgQ6G01dgrlKQkTFrwT/rAEzlchup1+i8=' 
WHERE 
  key_id = 'dd50605a7bf039e9c4a37c78d7c45640b05c361208cdd3def3ef1c3e9c7ee434' 
  AND (
    token = 'Ah2giyVul+pgQ6G01dgrlKQkTFrwT/rAEzlchup1+i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )