UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsvSI61AMfhxLPNsG3sIGsp/+6HYZOWtFBZ6Cxl1INM=' 
WHERE 
  key_id = '5a2e02769ed9381aafabb3be1fa5a37fe1de6f5744888473a5228156a9d3e195' 
  AND (
    token = 'SsvSI61AMfhxLPNsG3sIGsp/+6HYZOWtFBZ6Cxl1INM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )