UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYpDiRl8/FDcrnnw0dk0Dv7RS/3wCM43/2+I/yilxSI=' 
WHERE 
  key_id = '915bb9839e3a45a5c74a25ea33fc23b1f7510fc98298563fbf1b7f7572488a2f' 
  AND (
    token = 'kYpDiRl8/FDcrnnw0dk0Dv7RS/3wCM43/2+I/yilxSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )