UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eczojK5ANj7weaVf9DdRpoEu2yWUVqT8gRe0y00h3jY=' 
WHERE 
  key_id = '6da269172a3269606a6cc895df996e8a69b7889388b238fbfb2ab4ca60641e21' 
  AND (
    token = 'eczojK5ANj7weaVf9DdRpoEu2yWUVqT8gRe0y00h3jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )