UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oX6I+SfscnJwa9FjwLdQ8AAYqOS7+ubb1BdXRUVQmOA=' 
WHERE 
  key_id = '59c51248ec7e2bf211cc87fd182b59163eca456ba66dc659759e7dd25e4462b2' 
  AND (
    token = 'oX6I+SfscnJwa9FjwLdQ8AAYqOS7+ubb1BdXRUVQmOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )