UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp/fns62wGWTmtVrcdGDwv786US2RyFD36eYNFLemLk=' 
WHERE 
  key_id = '78ba574d664a18c6722fe0bd1815ca43f0e965d6346c5c64e5df54db1287f326' 
  AND (
    token = 'xp/fns62wGWTmtVrcdGDwv786US2RyFD36eYNFLemLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )