UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQnr7hwKa/dpZXz7cj0gE0/T2GL6uUVVRb6DgFdbGrc=' 
WHERE 
  key_id = 'fc612e694cc8026b04199bf7310912ebc9f061baed4292a1515cc25aee84e6b6' 
  AND (
    token = 'LQnr7hwKa/dpZXz7cj0gE0/T2GL6uUVVRb6DgFdbGrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )