UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20jN0C7m6BKUPONF+9o3wwyRdQnLBvhuc3orEOn4EDg=' 
WHERE 
  key_id = '0e418cf854f63c48f40e820566f4f935f836ee57ebd3551c1b4c8461a1e393a2' 
  AND (
    token = '20jN0C7m6BKUPONF+9o3wwyRdQnLBvhuc3orEOn4EDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )