UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gojK8Gif4awXg9Cy6bUAU3hrRUSfqbacHPHhG3frxw=' 
WHERE 
  key_id = '305e2aede599c93e80713a1466c636ae77e474b1cfbff7efdf8f18236f28156d' 
  AND (
    token = '3gojK8Gif4awXg9Cy6bUAU3hrRUSfqbacHPHhG3frxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )