UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXpsS+a+WAkVM04sBx6GRRw+EsVWLX0bgG46oEwOHm0=' 
WHERE 
  key_id = '756a056b15ecc80562e2e010060d2d50027ef083f393d50d2c940f01a9547da9' 
  AND (
    token = 'cXpsS+a+WAkVM04sBx6GRRw+EsVWLX0bgG46oEwOHm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )