UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'az/wDAbTUy7BbDRpff0pjlR8gUakma8E7D3iEj6Dj1U=' 
WHERE 
  key_id = '1730557472bb448893bb81367ad76583b362aa422b5e9888e014c276d4b8896e' 
  AND (
    token = 'az/wDAbTUy7BbDRpff0pjlR8gUakma8E7D3iEj6Dj1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )