UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jqKqn8tokzK7KKdusegorNdEI5fX4cYS4XWYbTJES0c=' 
WHERE 
  key_id = '47ad2a3ef500a5730b1cae4bbfa55dec796284f39bb8377027d46dde50f1cd68' 
  AND (
    token = 'jqKqn8tokzK7KKdusegorNdEI5fX4cYS4XWYbTJES0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )