UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXevdHhwti0Kma5/Jcw+r/t/Mfn7D6bUMNM2V8/qMMg=' 
WHERE 
  key_id = 'e8a536e35d66edf588530ad9e9385ec9c1b9d5f1ed57886c4e95f698058b27d5' 
  AND (
    token = 'cXevdHhwti0Kma5/Jcw+r/t/Mfn7D6bUMNM2V8/qMMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )