UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WHnrkuWDt6sJf1duYpXB2P8t0xH5CUSErvahqsM2DU=' 
WHERE 
  key_id = '5b7e62ed84faefa726af33c390299c8cf0450cd29f12e0423728707ecc3038e8' 
  AND (
    token = '+WHnrkuWDt6sJf1duYpXB2P8t0xH5CUSErvahqsM2DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )