UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3J5bTPxSJ96pPGdsep03R3z9LFAPkW8dX2xcrdpAcVk=' 
WHERE 
  key_id = '6d57a9603ce71e13d478896c75800080355efbcafaadb50566d23bfbb90a7205' 
  AND (
    token = '3J5bTPxSJ96pPGdsep03R3z9LFAPkW8dX2xcrdpAcVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )