UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/FZcTKaYJl3A0mGP3o+N8D+OAAFWC/c+ksDOzeNV+U=' 
WHERE 
  key_id = 'c8857469f03a264175e3ad02e260fc41ebe972ff2f48a4ef03888f2f3cfbecb0' 
  AND (
    token = 'R/FZcTKaYJl3A0mGP3o+N8D+OAAFWC/c+ksDOzeNV+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )