UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGHvzKA7M8BvnMc/THtl8+Pe36yJ7SoBwGVbz2oYU2Q=' 
WHERE 
  key_id = '94aea0b4a1d57daa95f586c9c4e969fd0de7483388a25e232d6260e49544dc18' 
  AND (
    token = 'tGHvzKA7M8BvnMc/THtl8+Pe36yJ7SoBwGVbz2oYU2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )