UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuyFN/GPsrovhCLMEquCxFAg6iJfZgYnqgsWW7QPt2o=' 
WHERE 
  key_id = 'ec7750f601bb9bb8a7ac07bde556c62b5b28eb07bdb2330441b57bbe7ce2b51d' 
  AND (
    token = 'VuyFN/GPsrovhCLMEquCxFAg6iJfZgYnqgsWW7QPt2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )