UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBJ7nXVLdTtlNeyGCyKAhWiOblCkvHjkTvLERniBeiY=' 
WHERE 
  key_id = '042d38159e1a2b454d4b6243f55f5c81d4464e86416c51acbbf69b41e474ea65' 
  AND (
    token = 'eBJ7nXVLdTtlNeyGCyKAhWiOblCkvHjkTvLERniBeiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )