UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEPMuj17VwxPtZ2B/rARgpX1URKL3OkDi/SHd7HH5Bc=' 
WHERE 
  key_id = '15119a79e2dcf350b0eb007fa54eeb9720189ef921b9eb7969bbcce9dc2bcb16' 
  AND (
    token = 'UEPMuj17VwxPtZ2B/rARgpX1URKL3OkDi/SHd7HH5Bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )