UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7Dz4uYHrRE23UMI+BprbNvziUAFRPd4VbMC5ED9Ask=' 
WHERE 
  key_id = '9abdba617b56cab5ee993110c6a4e4ff21e4b1c73d73bb643738c3a5f6a2b3a6' 
  AND (
    token = 'Z7Dz4uYHrRE23UMI+BprbNvziUAFRPd4VbMC5ED9Ask=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )