UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aotaie/pqkd20tcXbQLu45GXEGlRf/VnjlzmXToyE5s=' 
WHERE 
  key_id = '50356a6e001b22e29ac206a36db26454b79e7483b6d5f50b0151c65bd4c3ce05' 
  AND (
    token = 'aotaie/pqkd20tcXbQLu45GXEGlRf/VnjlzmXToyE5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )