UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'db7l/Pus86DQiA8kGl+lxA0p81YEvmeTUf7zUPF5Ku4=' 
WHERE 
  key_id = '590091f51ee3f44192da538db2d80eacdbb55060428dfc741eeac447e8c776fc' 
  AND (
    token = 'db7l/Pus86DQiA8kGl+lxA0p81YEvmeTUf7zUPF5Ku4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )