UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAGs8lm1Hxw60n9tyM8uWiZCwEYteX9UvgahBoSSy2s=' 
WHERE 
  key_id = 'a535b585bc7bbdcaa1a80fde424bcf63e71259e404b09acc6290c75e5ffcd20c' 
  AND (
    token = 'zAGs8lm1Hxw60n9tyM8uWiZCwEYteX9UvgahBoSSy2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )