UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGkHmoRBuRtw2mmHQpjOlMiagL0pTnamPuY9MxMFLuI=' 
WHERE 
  key_id = 'd1fedc961305a764cdf86b6a1ff2c6f3920d1e6872e1f86dd3d65991d0cfd535' 
  AND (
    token = 'pGkHmoRBuRtw2mmHQpjOlMiagL0pTnamPuY9MxMFLuI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )