UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3V9q784iwHNQ4cw+rdqr/zKg20HrHK5rc/2t8uhx44=' 
WHERE 
  key_id = '1798f75be80a4048d5b0104f03f58b2381ee8cdd0fda96f4648e6298128b4c28' 
  AND (
    token = 'd3V9q784iwHNQ4cw+rdqr/zKg20HrHK5rc/2t8uhx44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )