UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IHSqScVxMMssTw/65uhp1pkj7MpTAN3OxggnYlGyz/c=' 
WHERE 
  key_id = 'c6d9b5b92f02531af3bb9413a0d68e4da4c2aff4a7a260a85e5808b6a0930616' 
  AND (
    token = 'IHSqScVxMMssTw/65uhp1pkj7MpTAN3OxggnYlGyz/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )