UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZvil89WTAX++lwqWLOyFAQtzMn+UFxY+cktx6ECGR8=' 
WHERE 
  key_id = '00e123a8f1985a1be611d070c7e6b873af1c3700f28f8e20906806b24d423724' 
  AND (
    token = 'lZvil89WTAX++lwqWLOyFAQtzMn+UFxY+cktx6ECGR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )