UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zItvNWfRPMJ9vsbUPEwSiV+//1Hra/QhLiDXx+xW2wI=' 
WHERE 
  key_id = '01636607aa3183f827ae2e796f6e3f84f8cbb8906d95e77bc6ffa170793c13eb' 
  AND (
    token = 'zItvNWfRPMJ9vsbUPEwSiV+//1Hra/QhLiDXx+xW2wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )