UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/SGHcudG8EhAscGWn3c6DnLKI5NqnBjmEFQnWG3b9U=' 
WHERE 
  key_id = 'dbc1d2f29eaa794da461cdf79a0b3d6279ab03a6d693041f18d105dc31b31cc9' 
  AND (
    token = 'i/SGHcudG8EhAscGWn3c6DnLKI5NqnBjmEFQnWG3b9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )