UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfh0b8acdwocDzcW5XcMnX3soNwVPkU3u6ZL2VNHzpM=' 
WHERE 
  key_id = '8967b61846181d093265a7926c218468fa8f39a86b4ccec52d42458bdad73b37' 
  AND (
    token = 'vfh0b8acdwocDzcW5XcMnX3soNwVPkU3u6ZL2VNHzpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )