UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Se5E2lOGoM9KdcOYt2sPwt+rCR7/I5Kf4OWvuiXL+x8=' 
WHERE 
  key_id = '2e7e0298de808fed430cddf5841e940b8b8b3f1a0f2081e342b2068468a329a8' 
  AND (
    token = 'Se5E2lOGoM9KdcOYt2sPwt+rCR7/I5Kf4OWvuiXL+x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )