UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7K68jQM0VYo+0MTzNbbCv0e6RGwXhCFox0IdlKtYEJM=' 
WHERE 
  key_id = 'f7f32a5f5c0c0b6860562cf8edf3149a926e2c8dacc952a1aa53b0f601ff0771' 
  AND (
    token = '7K68jQM0VYo+0MTzNbbCv0e6RGwXhCFox0IdlKtYEJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )