UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFmMxnUI2ZS5v8vQ8ngufqk9KxE4movVadBpW1HlL2g=' 
WHERE 
  key_id = '2351a4e0c28e00ef5ffbc53d2d0d12258bcb0764c3bc3234fa4ff45d3732038c' 
  AND (
    token = 'yFmMxnUI2ZS5v8vQ8ngufqk9KxE4movVadBpW1HlL2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )