UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MP372fbe1pKywiLIaxJWFGmoj3hFw4ubgQ0AWDF9TBw=' 
WHERE 
  key_id = '342d675cadd31e2d93bda2bd23daaef084eb3a7675bd3bed700046b58136f32f' 
  AND (
    token = 'MP372fbe1pKywiLIaxJWFGmoj3hFw4ubgQ0AWDF9TBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )