UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvWgoYu0OgDqa/m2e4CLJj1yTdAGkoiFhZWmaifAlj0=' 
WHERE 
  key_id = '7e0dfd6278dbc9dd7d125e515d9d5749f0774f29c40c80cce56fcf40d6383cb4' 
  AND (
    token = 'WvWgoYu0OgDqa/m2e4CLJj1yTdAGkoiFhZWmaifAlj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )