UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qZJ4Gx1bEckv1GPeiNT7GEWsPloT0thY1rgYxRYgX0=' 
WHERE 
  key_id = 'aec4f3745cbce91cda0c58992a15a9e2b565f74952011c076b7620d4bc2d97ed' 
  AND (
    token = '8qZJ4Gx1bEckv1GPeiNT7GEWsPloT0thY1rgYxRYgX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )