UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhBMlI6Lscm7ZmXeBLDHeNAp6pJgvlGbDDsL08JCA/A=' 
WHERE 
  key_id = 'ac2d33c588e57ae4b02ee8c861d49b8756c46943cadc962ff9e9516ab58af767' 
  AND (
    token = 'lhBMlI6Lscm7ZmXeBLDHeNAp6pJgvlGbDDsL08JCA/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )