UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9nOsf4K0FVilekN19TmWiDTI1xdcIAun6WxPaasmO0=' 
WHERE 
  key_id = 'ebb4e9cf126f74ff14d3002598771b4a653767bb424deeb69f9aafa2021953b4' 
  AND (
    token = 's9nOsf4K0FVilekN19TmWiDTI1xdcIAun6WxPaasmO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )