UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WVgmDX4l1mn+hFO/ojbJDZKfgD8jb3naylz3I9htZNA=' 
WHERE 
  key_id = '79b80b0ba2b92d0cb1ca0bfbba16f0412b376ccb6cc01c34703e4cd2d5ad9813' 
  AND (
    token = 'WVgmDX4l1mn+hFO/ojbJDZKfgD8jb3naylz3I9htZNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )