UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rTcUPk6ePJaNlB6u0BFPnfxabP6l/PLZu/uIQiEB4HE=' 
WHERE 
  key_id = '4bfe18992e46c4e184fafa145dae84613e15fe5c644d4fe5c8793ff6352b6623' 
  AND (
    token = 'rTcUPk6ePJaNlB6u0BFPnfxabP6l/PLZu/uIQiEB4HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )