UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WW9z1wsqkDHzOstlEA7uDP8lgxX/e+x8sbtq1nPRgUQ=' 
WHERE 
  key_id = 'b28a6ec989a8c554d0cf29ad5d35eba887062a98ac07f3f2aaa292e8ff35232e' 
  AND (
    token = 'WW9z1wsqkDHzOstlEA7uDP8lgxX/e+x8sbtq1nPRgUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )