UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '72bb9IinL3XgowW6W0JIFHtOq8IaNvOPdTkZEy2V0u0=' 
WHERE 
  key_id = '1a877cd61b2f4e77cee03a3ddd7e53ffebdc96a2c3bca3761ad3fdaf86aa5cf4' 
  AND (
    token = '72bb9IinL3XgowW6W0JIFHtOq8IaNvOPdTkZEy2V0u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )