UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZu1UFVdZS5hdHtFhBWby1ziVVOCyqAMAW5FuY2iUPU=' 
WHERE 
  key_id = '45fa72e60fd185231a84929556ca6ec0a134eb7f7156fa5e8529f20cab8582e4' 
  AND (
    token = 'UZu1UFVdZS5hdHtFhBWby1ziVVOCyqAMAW5FuY2iUPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )