UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPEM7ko/PTKqRVdHJ3wOSE50H5A1F1wXh8cYN+2qSUg=' 
WHERE 
  key_id = 'a03e1eeb9d04295d032aa92d928b1cd414865c31f7544e17160e9fe440e9ebf4' 
  AND (
    token = 'GPEM7ko/PTKqRVdHJ3wOSE50H5A1F1wXh8cYN+2qSUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )