UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVYCMgvl1edOGxnlsIqB01LcwuxU8TWOH/7CVzLI6VM=' 
WHERE 
  key_id = '8236dda1e14fd2a606a1fc14650c86f2da43b2dda6962e961e059c926c398aec' 
  AND (
    token = 'oVYCMgvl1edOGxnlsIqB01LcwuxU8TWOH/7CVzLI6VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )