UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2Dq50vG/joVBPmVrBSCm0A8OxgRY45LL0f2M5smy5M=' 
WHERE 
  key_id = '55f93fff32ed075eb62b10e30fee1438dfceb11abc16eff732f2eddcfcee8741' 
  AND (
    token = 'y2Dq50vG/joVBPmVrBSCm0A8OxgRY45LL0f2M5smy5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )