UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+waSxJN5Z+EjseidFxn7tdfy8KDFjpYq9ap5dL9fOOk=' 
WHERE 
  key_id = 'ac6ba8d36940a9790298c7a6b3ff001bf348e9d4ff959674268d82130d40b418' 
  AND (
    token = '+waSxJN5Z+EjseidFxn7tdfy8KDFjpYq9ap5dL9fOOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )