UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXKM4f6O5HUhkmTXwd3VhqAc110TKHX6oMqbgLBfNG8=' 
WHERE 
  key_id = 'a8bcccfc7e4bcbfd5627b644d0c61dd843bb77121b2dcb4eac9ff3f902b0b355' 
  AND (
    token = 'cXKM4f6O5HUhkmTXwd3VhqAc110TKHX6oMqbgLBfNG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )