UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVvHO4W90tl5Znp5EHGK3RPC9nUeCrrErcFekbcKT14=' 
WHERE 
  key_id = '2ff9960195c11a11d53dcd197fd63b33e9f93e710d3bfb495de96f2a1d494186' 
  AND (
    token = 'nVvHO4W90tl5Znp5EHGK3RPC9nUeCrrErcFekbcKT14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )