UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTWpYvQbqL+nsSv05QYyW29rP7t/UCdERu1F9O+jpt4=' 
WHERE 
  key_id = '0f7b5e2a575dcd7989665d39d318614b4d0d3477383c59d907e99106842aee20' 
  AND (
    token = 'LTWpYvQbqL+nsSv05QYyW29rP7t/UCdERu1F9O+jpt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )