UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6GeeTCPxWVttXPjTORXIzaUk+fkqmv2wKjEQmtkDqEY=' 
WHERE 
  key_id = '720755253359fff79683633eebaf5de1c7c8e938cba7233c0a47f5207273af92' 
  AND (
    token = '6GeeTCPxWVttXPjTORXIzaUk+fkqmv2wKjEQmtkDqEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )