UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xLolT2ffKNVnoIaW1jTWATskrnh0bpa83MPZwDfgFhU=' 
WHERE 
  key_id = 'ff653c9c77d57e2242766b9f180537d5dd1009b2f14a4705181e722cf415405b' 
  AND (
    token = 'xLolT2ffKNVnoIaW1jTWATskrnh0bpa83MPZwDfgFhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )