UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WotkNMMa6HSRZOE4xLE2m91V0WXhbnJ0/BmLekFWcjs=' 
WHERE 
  key_id = '88a4f8c4d1a8955533d8d39fab7ce01be475cdb839a7e1d29ee3a51bd4e382c9' 
  AND (
    token = 'WotkNMMa6HSRZOE4xLE2m91V0WXhbnJ0/BmLekFWcjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )