UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xkxFimwmziktyVIRg1II6U5bZWwY1gju2iEGCthDmQ=' 
WHERE 
  key_id = 'fdd30518dbe4a7d30e831db90f856bd86911d83df5346a92b5a54caf31d0bb35' 
  AND (
    token = '8xkxFimwmziktyVIRg1II6U5bZWwY1gju2iEGCthDmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )