UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zo3eGaBZHDXN/KXqV6yguEcUNvyM6lHaLDop8ZFSTw8=' 
WHERE 
  key_id = '12e5c516509c5091f693f12bb7a7fa8ee727453a6189fb3396118a38b6073f33' 
  AND (
    token = 'Zo3eGaBZHDXN/KXqV6yguEcUNvyM6lHaLDop8ZFSTw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )