UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sBFuIwbzedhdD4UTh8ccIZk7rYyVDI/N79ZXiDxUGfg=' 
WHERE 
  key_id = '8b1c04be06f242b8c2d51be21e2e56f58486703a3b1ef8a626160bc4f1b41aa0' 
  AND (
    token = 'sBFuIwbzedhdD4UTh8ccIZk7rYyVDI/N79ZXiDxUGfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )