UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh8CZBx8IXkfNUVvQXG8zS16PMzFq1byEuXBETHiZYg=' 
WHERE 
  key_id = 'dcac0b0d0d30a645353fcc6dc9549daa392af6ff3c7576bc895feaaf552f830a' 
  AND (
    token = 'Xh8CZBx8IXkfNUVvQXG8zS16PMzFq1byEuXBETHiZYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )