UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1YIgUXhzjUP5sefAqrmTm1RiJtzCwm9Nh+jhRtRGHg=' 
WHERE 
  key_id = '87f488d94076b6f92a5e365c2191f2fb80393b400853db58a20e5482fa15143d' 
  AND (
    token = 'T1YIgUXhzjUP5sefAqrmTm1RiJtzCwm9Nh+jhRtRGHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )