UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruC623vKX1qYTHzAp6kET80+67VvIwIeGHTfbJ7qDgA=' 
WHERE 
  key_id = '12a07e7287e02f2596b740647e430aaea1675f2cccf20a7f028558d3b70dc3d9' 
  AND (
    token = 'ruC623vKX1qYTHzAp6kET80+67VvIwIeGHTfbJ7qDgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )