UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpKMn5yGmGzV8nZ+m2M3LAtw2eFA+ESG03RGLXHHZxE=' 
WHERE 
  key_id = 'b53e2cf21362f331a1483b9777b8f40ac516717c2add6d6483ce8d588cd6bce3' 
  AND (
    token = 'GpKMn5yGmGzV8nZ+m2M3LAtw2eFA+ESG03RGLXHHZxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )