UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpRWb+zdpcEZAPkRZKy6g64iPQ7ZABAfT3qvUTqdoP0=' 
WHERE 
  key_id = '9c5c3138dc909adc4acfa1b2df1b7134420cf0491ca789e285ddcf9e2d9ae4f3' 
  AND (
    token = 'HpRWb+zdpcEZAPkRZKy6g64iPQ7ZABAfT3qvUTqdoP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )