UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUtANtqbbgEjkOFlIhoiocRoG/1sUSV/E2ceitP0AkY=' 
WHERE 
  key_id = '6ce71ccd2a4549d90b986ec19f8618fb2c58c059b68e909d05f2d52be08d061e' 
  AND (
    token = 'LUtANtqbbgEjkOFlIhoiocRoG/1sUSV/E2ceitP0AkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )