UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKJUXeaavKerceZS5+kWtmnbq67RCzSwYM0NihbPGz8=' 
WHERE 
  key_id = 'a8b67c3e7e7e3b56094638048f05a47e05fb9e2187a06ce647b0cdb950118a55' 
  AND (
    token = 'DKJUXeaavKerceZS5+kWtmnbq67RCzSwYM0NihbPGz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )