UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrh9qG739HwvqYVLfwybLRh+XJqZHw1HxzaDuJnku4A=' 
WHERE 
  key_id = 'bb268c0bdd35622fe7e169642ddb0195222952b3cf874289aff0ba7165f2ef59' 
  AND (
    token = 'zrh9qG739HwvqYVLfwybLRh+XJqZHw1HxzaDuJnku4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )