UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BxlK11cROXIiQXS3jg8BX14MxGXLdUowCRLkNDY64w=' 
WHERE 
  key_id = '941610ec6f0fb6cdd3a02253fcc51ce7daa6f0286a0ade39d372697da71ef361' 
  AND (
    token = '/BxlK11cROXIiQXS3jg8BX14MxGXLdUowCRLkNDY64w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )