UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+L6oYvMo5gJCjTRfrR+W6U3nJAkVNmvPUxcJokzDgmM=' 
WHERE 
  key_id = '96f9cfe0ac6638e2282c898fc93f1454a7a28c3b0b65e95ea956cafced776ce5' 
  AND (
    token = '+L6oYvMo5gJCjTRfrR+W6U3nJAkVNmvPUxcJokzDgmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )