UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u40o7zmTGm9JjQ7CME9H2UhuerikY08GBQegCcYxm8k=' 
WHERE 
  key_id = 'ae37e29fd1d8f296b2f1ced9d606b509699ce1b64d8448178dcfb87f6a5ef6a0' 
  AND (
    token = 'u40o7zmTGm9JjQ7CME9H2UhuerikY08GBQegCcYxm8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )