UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IVEmwfwe6QNzIM8oM60G72V+PeFkzDz7p4CrDVE2l44=' 
WHERE 
  key_id = '55a369be86399e5c72e2199d90c56157ce1d7a99bdb51cfebd2665505b82722f' 
  AND (
    token = 'IVEmwfwe6QNzIM8oM60G72V+PeFkzDz7p4CrDVE2l44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )