UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQxTZNjUJM2SQgDEkv6vgvlrKaBoNE5ZuepMrmBl6Nc=' 
WHERE 
  key_id = 'a8ed61118fda81e98463365b3f725fbc93467db8a1800ceb447cc5e8c39a7f3b' 
  AND (
    token = 'GQxTZNjUJM2SQgDEkv6vgvlrKaBoNE5ZuepMrmBl6Nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )