UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxL5EPRzFI5g4ToTjBGDi6KIJEpyRNP0Zts6uT5Rcvc=' 
WHERE 
  key_id = '9596f26c5ace11fa6ef7cd11d8ed6ba32d6dfe4665386ea25dc9f76b55f05093' 
  AND (
    token = 'ZxL5EPRzFI5g4ToTjBGDi6KIJEpyRNP0Zts6uT5Rcvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )