UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LmeTab9V0Yu1MhTzJQwVghan5jmTig9f2b/TZvvi+yM=' 
WHERE 
  key_id = 'bc95e9882ab71b08124c8f070d73faf0361ec5b15e650cf4c631a081329902db' 
  AND (
    token = 'LmeTab9V0Yu1MhTzJQwVghan5jmTig9f2b/TZvvi+yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )