UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7XUY/WeDVPNj9K03KoTdXk6MLEqBA4XAmUr2bu7mB8=' 
WHERE 
  key_id = '7fcb88716b438dc284a239aab63c8ce47e645d28be097f3120f647f70fe1f68f' 
  AND (
    token = '/7XUY/WeDVPNj9K03KoTdXk6MLEqBA4XAmUr2bu7mB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )