UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhOb5AGciLXdgMJSa1onhVY2aZW0EFpdGz4G2ecak7o=' 
WHERE 
  key_id = '8dbe669dfd2fbc769e623c3b892e09a0e0b7cc88e361072296c93532d2c71ad1' 
  AND (
    token = 'dhOb5AGciLXdgMJSa1onhVY2aZW0EFpdGz4G2ecak7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )