UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kM/s9Seu6510deNP4XYNB2M5ijZPSztt65x7StxVIBU=' 
WHERE 
  key_id = '7e19f0316dd0103430a3919f369cce12fa04cb8d6b5ff8cd4f8bdf72182e754f' 
  AND (
    token = 'kM/s9Seu6510deNP4XYNB2M5ijZPSztt65x7StxVIBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )