UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpMrKcQ6+kd21eZq2+tqP/bBDKF0Dn5HQqaY659MPMY=' 
WHERE 
  key_id = '6c2c9da4040f7f629317eaf629579e1ac69ee50643da009d2709dff32f77d7df' 
  AND (
    token = 'fpMrKcQ6+kd21eZq2+tqP/bBDKF0Dn5HQqaY659MPMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )