UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qf7L0kFes3OgEMw9NEHrRnBx2Qz85WHkXfYeD84r8uI=' 
WHERE 
  key_id = '2928e700c54e2dcf8597e4af2ed403550b5be3b86de83404df676307276696d0' 
  AND (
    token = 'Qf7L0kFes3OgEMw9NEHrRnBx2Qz85WHkXfYeD84r8uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )