UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwfhmD79ZdEgB3PnZQcpARo7JxZgDBmjPLUrO0FgD+w=' 
WHERE 
  key_id = '9a7feaecb09362a7da5b323b55de56b3f836212e311f2c9d8825d72e8a704a59' 
  AND (
    token = 'LwfhmD79ZdEgB3PnZQcpARo7JxZgDBmjPLUrO0FgD+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )