UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+xo5ofC4Lv2EJuDVapfmvs2oWFIogwfXIuO47t1DWM=' 
WHERE 
  key_id = 'bb7dc57edf9adbbd6397a91da5618c83542e3d898ba11c7b5043a7a6d9b61fab' 
  AND (
    token = 'w+xo5ofC4Lv2EJuDVapfmvs2oWFIogwfXIuO47t1DWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00072