UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3Vb+KI/DiUm8VLo3J+vnS+HA0lFE1qnJPwe7uMfwcY=' 
WHERE 
  key_id = '6e76f98f1668f0f970f8d985818be27251237a22fe511c417f8a3512e5ba3f80' 
  AND (
    token = 's3Vb+KI/DiUm8VLo3J+vnS+HA0lFE1qnJPwe7uMfwcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )