UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B12wGW1gic8M3GybQKRJaFd+UJJkRGDKIzWiYJG9Gdw=' 
WHERE 
  key_id = '3e55cfa76d6622e7c340e50ba69bef6d70582f3065c33a09f935283bacef9cba' 
  AND (
    token = 'B12wGW1gic8M3GybQKRJaFd+UJJkRGDKIzWiYJG9Gdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )