UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hM6xxfyJ4HVaNuBMjHwX07j/SaycwVyWuUhXEdQ7wvE=' 
WHERE 
  key_id = '6ab9a4c1415fa79d0336cfb12055d237798551aaa30d73399f47afa53b006f81' 
  AND (
    token = 'hM6xxfyJ4HVaNuBMjHwX07j/SaycwVyWuUhXEdQ7wvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )