UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JchAr3NWssd/7cbxWdsm5/j7Worr2lx3HHcfEb/FDpc=' 
WHERE 
  key_id = '14d1bb180e80e9c830206d691df9611e2df768788e122c5b0fb0882cf343db54' 
  AND (
    token = 'JchAr3NWssd/7cbxWdsm5/j7Worr2lx3HHcfEb/FDpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )