UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cUClc7jWVcnDaUPMJJnhIX5zWEjJoqvH/+k1B8F7j8=' 
WHERE 
  key_id = 'f2756c69bc3b72f4079cc47216e2fad3aadbfee9a9a286c65efb327e2bfea117' 
  AND (
    token = '4cUClc7jWVcnDaUPMJJnhIX5zWEjJoqvH/+k1B8F7j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )