UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2VWAhntwAK81b/3T3py+80spiTvswl4206EfekpJBU=' 
WHERE 
  key_id = '585f12410c99c19b0a469fefb713b6dc270bfaa21ea81768035eaacc8e6318cf' 
  AND (
    token = 'E2VWAhntwAK81b/3T3py+80spiTvswl4206EfekpJBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )