UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+Ru4bk5ivjNuOH5FzqoAuW4P5T3uKON87rdMm7v0qg=' 
WHERE 
  key_id = '089e53d92fb3179d0b06db63252122ced9a1f0d33c81d2a3a38a17d0b37b4f29' 
  AND (
    token = 'U+Ru4bk5ivjNuOH5FzqoAuW4P5T3uKON87rdMm7v0qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )