UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZre7IHYHeRATP7CGQ2K9ODOkhTKnR1ccAui8nEQpJs=' 
WHERE 
  key_id = '0af8710e40e20793086864a3d8edb1c036f621cf7b50a073e4e0f24080039641' 
  AND (
    token = 'EZre7IHYHeRATP7CGQ2K9ODOkhTKnR1ccAui8nEQpJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )