UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPb1FqeHLOlUOHthrWvt28l60iUiYNKLQZ9xFD8ouhM=' 
WHERE 
  key_id = '472a3f5478344a610c6e1d98b80016ea78c20f31de0d539e67abe243b3a27d02' 
  AND (
    token = 'lPb1FqeHLOlUOHthrWvt28l60iUiYNKLQZ9xFD8ouhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )