UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+2wCeQhKiIFdWrmXqnCnheb83TSUnYyXD00YgbRVXE=' 
WHERE 
  key_id = 'f574c6ce58d2ae5c6976854bac2c5950a0bdd63436ba53c5c202deb2788beb4f' 
  AND (
    token = '6+2wCeQhKiIFdWrmXqnCnheb83TSUnYyXD00YgbRVXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )