UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghCj6cRX4HOJgh9SxMDb37wt2tuE7w5mGfmfgxDd9rI=' 
WHERE 
  key_id = 'b3091beb8f810134643b9d82a8565925e0c9c2a459e41a3b4db323afef499d45' 
  AND (
    token = 'ghCj6cRX4HOJgh9SxMDb37wt2tuE7w5mGfmfgxDd9rI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )