UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYHGG+IVs1dO9wy91KSXd+Eq2F/6guvAY0AW7mWp0k8=' 
WHERE 
  key_id = '26994876cb7250e46afe58dcbbe5888ff4c4cd073ec929a62c0ded5879484f09' 
  AND (
    token = 'MYHGG+IVs1dO9wy91KSXd+Eq2F/6guvAY0AW7mWp0k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )