UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b53uy0WYaPaC41wGzFBUyw02fg9iYBPfsB49YOh48ZQ=' 
WHERE 
  key_id = '69fc50dee5ada6cffa07394a2d9df9dc00f858192215432dae1204eada36dd5e' 
  AND (
    token = 'b53uy0WYaPaC41wGzFBUyw02fg9iYBPfsB49YOh48ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )