UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84XEteee4XC8IHniXk4KEQo9QA4KxOQK6JcoVl1Tx5M=' 
WHERE 
  key_id = '34de52942f716c911f22944e750407ac15743405d4c8dd6ee28637b2356c2794' 
  AND (
    token = '84XEteee4XC8IHniXk4KEQo9QA4KxOQK6JcoVl1Tx5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )