UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VoZYPXYPERCfSFhAEFBqDSyWEPmZOvhnB2aeaCL6KEU=' 
WHERE 
  key_id = '8db3279cd1b03662ae55e746ec4a8c4b271151ea750a8639a22efae62fc91779' 
  AND (
    token = 'VoZYPXYPERCfSFhAEFBqDSyWEPmZOvhnB2aeaCL6KEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )