UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuzgRLYj6b6FMYIgzweChS/M8fikVTLraKga51hXyoU=' 
WHERE 
  key_id = '195bb9a248d6daeedd7f2cd9c0d4365d027fa9edba191106ed73564fab7090c4' 
  AND (
    token = 'iuzgRLYj6b6FMYIgzweChS/M8fikVTLraKga51hXyoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )