UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQgabUhwHBPWQ+9WBzokmA2OksB3zItR8ZNsZ4T3/6A=' 
WHERE 
  key_id = '20768bb938598ec36f9a6957a7c7087cca824eae7dbfa4693f93af736f374897' 
  AND (
    token = 'eQgabUhwHBPWQ+9WBzokmA2OksB3zItR8ZNsZ4T3/6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )