UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQpK99ElJP+n/JBco1SKcH5yqRDACbPdS2aDpcVCm5o=' 
WHERE 
  key_id = '311fdb206535b3e957e07a0d56764c7aacfb08c685b366f495325818d1ac19e4' 
  AND (
    token = 'HQpK99ElJP+n/JBco1SKcH5yqRDACbPdS2aDpcVCm5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )