UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVfUAvWHbY/q1UCIzFR82JTIJkC54ln5yekzJAhCyuU=' 
WHERE 
  key_id = '2c2cde95031828e7219b9564cc19044fca88d9d857f7b7b6ecb07431b9242087' 
  AND (
    token = 'pVfUAvWHbY/q1UCIzFR82JTIJkC54ln5yekzJAhCyuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )