UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOQGW49+t3TaIn3IXXQmXMjE5ddyfHyjdK9RV+nq51s=' 
WHERE 
  key_id = '8b348b398af7e66f6ef0ac07a0ff2809df1b23c68c45e3be6712391879700c6c' 
  AND (
    token = 'tOQGW49+t3TaIn3IXXQmXMjE5ddyfHyjdK9RV+nq51s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )