UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3ixOQQxWiivBF6FAf/9Xr2SJP5UWwee/fqwCHMRxUc=' 
WHERE 
  key_id = 'b1274001759b1bd3df14578a24018ad9fe9e47ad71b3b426904ccd3dc15c86fb' 
  AND (
    token = 'q3ixOQQxWiivBF6FAf/9Xr2SJP5UWwee/fqwCHMRxUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )