UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBWBbRAT+zqbydAiiZNgQASH1uZwiA7Bp0ZkBgIRoFs=' 
WHERE 
  key_id = '241eff7743958d13ff75eb2f6217913afcc0bb6ceb381cb6fa6846f75958e905' 
  AND (
    token = 'PBWBbRAT+zqbydAiiZNgQASH1uZwiA7Bp0ZkBgIRoFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )