UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikjuWjHlDzoVKGOcDOx5dGak17Qj/ozkwd1rQ5IgbQ4=' 
WHERE 
  key_id = 'b7c449fd8cdc3d3ef4c6dbcd5e1f70030cfc1ff08c38805f41a4bd55ff198fc3' 
  AND (
    token = 'ikjuWjHlDzoVKGOcDOx5dGak17Qj/ozkwd1rQ5IgbQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )