UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BehZXn+yn8NVAJhha672L3m1BOqaqXQ53iAvSSBSNL0=' 
WHERE 
  key_id = '14f9d3e290995e981f525d0267a73910995f8aad0647db887425a832c0cd3d85' 
  AND (
    token = 'BehZXn+yn8NVAJhha672L3m1BOqaqXQ53iAvSSBSNL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )