UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jUf6rqMQJykj7lCKnqZv1Zy/bkcwQZY9VLSxhNiDFXk=' 
WHERE 
  key_id = 'd52151f5c658c796ea85a9219586efd17b463eda0da6492c168fb295c64ac25a' 
  AND (
    token = 'jUf6rqMQJykj7lCKnqZv1Zy/bkcwQZY9VLSxhNiDFXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )