UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wsKCUnviOHWVftNIaq9dT6V5FAhdpdfgngUAH9oD/8o=' 
WHERE 
  key_id = '7546cfe1a5f94a8b47aabf000c9d71588c735f93a8cf13eee159681ba560177e' 
  AND (
    token = 'wsKCUnviOHWVftNIaq9dT6V5FAhdpdfgngUAH9oD/8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )