UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewRVvMP4lNuEfJrwR6NsAdTe7cVv/JNg+ZEfTJT/XNw=' 
WHERE 
  key_id = '2507b81cc612dc2605a1935ba9aa44c4c3673973f4c80fb9500eb9191532a1aa' 
  AND (
    token = 'ewRVvMP4lNuEfJrwR6NsAdTe7cVv/JNg+ZEfTJT/XNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )