UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fio/mmBl5tJd6RTCMZUC4dm7aT4puqWAmilWuCsD0jc=' 
WHERE 
  key_id = '76f3769b169d2a94cc94d01d406ecf98d08162303ee571980b9151ad4bb0af36' 
  AND (
    token = 'Fio/mmBl5tJd6RTCMZUC4dm7aT4puqWAmilWuCsD0jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )