UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm94s2dLMAlr7RqdE68ZrjPhRYY/hTHyjv6rinluiS90=' 
WHERE 
  key_id = '36e8e0c318aa7b443cabe5aad9ec6df44c338c0879f411bd0a4efda6c5236132' 
  AND (
    token = 'm94s2dLMAlr7RqdE68ZrjPhRYY/hTHyjv6rinluiS90=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )