UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWBXFRMQiGQ7Tqs0k4ZcjBivqZivtt+bGMCoPwVhPAQ=' 
WHERE 
  key_id = '4743292adba8a813820e25230904ed5c26cd87cfa2d4da1f42eb1c68d72f299b' 
  AND (
    token = 'zWBXFRMQiGQ7Tqs0k4ZcjBivqZivtt+bGMCoPwVhPAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )