UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ab+05ZVdokN7XXfnMqX9HH6Vys94Srxtcgt5byr5IIw=' 
WHERE 
  key_id = '6a2dfed3746715efb89143d1b6d632e4e5f8db2100bc7ed23e494342e08858c8' 
  AND (
    token = 'Ab+05ZVdokN7XXfnMqX9HH6Vys94Srxtcgt5byr5IIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )