UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6bWgeLNajBOONslRDrsg/QJGcDF67qS4xsF0hsHbOs=' 
WHERE 
  key_id = 'a51371255497b4a9e2860242e9fbece009db18f916f7abd712bbf54f519fb647' 
  AND (
    token = 'h6bWgeLNajBOONslRDrsg/QJGcDF67qS4xsF0hsHbOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )