UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJ/gKpnWCMaaAD9m3KgozwtW6Tc8M1gBKTu1LuFyjmU=' 
WHERE 
  key_id = '76a403bcab126d1ebdf40e8ab90cf183bc6200873c6ddc049f258af4e2379516' 
  AND (
    token = 'sJ/gKpnWCMaaAD9m3KgozwtW6Tc8M1gBKTu1LuFyjmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )