UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kk8aFta3GbJmXugaeqLN/UD+n+dPxx7E7Q5nagv9WuQ=' 
WHERE 
  key_id = '9e99d47f60d647cf7c23a3c1fbec39ecb3a1fef37dfade80292750babaaac243' 
  AND (
    token = 'Kk8aFta3GbJmXugaeqLN/UD+n+dPxx7E7Q5nagv9WuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )