UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+nqr516C0Kc/ZgCFLbWziGconA174051VncWY6v+/U=' 
WHERE 
  key_id = '40eeeb6b3e5d7ddf298b64dc1db7eee88c4b6c25a4f0ba532c3ddfa24db4fab7' 
  AND (
    token = 'S+nqr516C0Kc/ZgCFLbWziGconA174051VncWY6v+/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )