UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J6iAiyoDm4o7k2tAgGQpIu4nsNWYndBRQ1SGAF2Mj2E=' 
WHERE 
  key_id = 'ad9a3cbe7cd266686245826d0bcc2e6a6d89c8b1d0568226bf9f0c8c8c23702d' 
  AND (
    token = 'J6iAiyoDm4o7k2tAgGQpIu4nsNWYndBRQ1SGAF2Mj2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )