UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fxdaZZHX9/c3e66wKzfpHnSfcY1PJrviCiEAZIUEEvc=' 
WHERE 
  key_id = 'd2ae3d749734e601595d7bc8bed0a781cc8566178e94c67d4eb234c5585f290d' 
  AND (
    token = 'fxdaZZHX9/c3e66wKzfpHnSfcY1PJrviCiEAZIUEEvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )