UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CKKg1wzYCVmomT4tVxjrsHzyd1BsMbm9T/CLv8h78Rc=' 
WHERE 
  key_id = '93cc2347df0271f0d55767ce6746b99a7b0e2b52ddb741711b8f9c87e5ed6b2d' 
  AND (
    token = 'CKKg1wzYCVmomT4tVxjrsHzyd1BsMbm9T/CLv8h78Rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )