UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V54VOBf8gJrBCZ50fXOQql613WBrVEBgVpHg9t1Cq6E=' 
WHERE 
  key_id = 'c8ecd8887fcec043718536e114a6e95640fa550710e4695de65a8d85eeda0e37' 
  AND (
    token = 'V54VOBf8gJrBCZ50fXOQql613WBrVEBgVpHg9t1Cq6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )