UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDGWq3E7s9pJuDnRUuosGMEc6O/h6+62d6ocylOIZFk=' 
WHERE 
  key_id = '5a403c8bc72aa8cb8ac3ff13c609c045a6268e0513f0961b643a84c625b50b87' 
  AND (
    token = 'iDGWq3E7s9pJuDnRUuosGMEc6O/h6+62d6ocylOIZFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )