UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXX3hQ9tM80nDeuN+h6H0itNnXzRe5oXvEEHNVimriE=' 
WHERE 
  key_id = '0ad4093c10f243bf294d15a013faf76d362ce401b764e585435645ad4d01165e' 
  AND (
    token = 'mXX3hQ9tM80nDeuN+h6H0itNnXzRe5oXvEEHNVimriE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )