UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuvlUrPd9X2xksdC9aYlt/O9CnBWTSOPQWWVya87DaM=' 
WHERE 
  key_id = '5c2401fc4cc545a8f3b5f334c5a6e496174d1060580c0d2cd9ff73c04af6bf43' 
  AND (
    token = 'ZuvlUrPd9X2xksdC9aYlt/O9CnBWTSOPQWWVya87DaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )