UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqmKh0KWOpNyPIHKjltO5WtI/Z5bLDEMXRxQL7rDDkg=' 
WHERE 
  key_id = '2e736ec1b6cb3e13eeb856b0a8ae9c6ec5885c336c5e50ec475a13c1e91d8afe' 
  AND (
    token = 'mqmKh0KWOpNyPIHKjltO5WtI/Z5bLDEMXRxQL7rDDkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )