UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmRWh8eXrWYsngZmfa0KvPnXD4bnHCMpCPbnpqnZXIA=' 
WHERE 
  key_id = '42d45d3a5a99e092a904dbae04b7672da04a4eefe582592fe9bedeef3f299b46' 
  AND (
    token = 'ZmRWh8eXrWYsngZmfa0KvPnXD4bnHCMpCPbnpqnZXIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )