UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzJi1Om/kC2g2/g/DiNaMVOByO5hc5BjWqOHdxlCGjM=' 
WHERE 
  key_id = '3996e0caf4bb0e32522cbf75af7189464191fa0e51c9c3f11d15ac871b3fd42a' 
  AND (
    token = 'fzJi1Om/kC2g2/g/DiNaMVOByO5hc5BjWqOHdxlCGjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )