UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL3gr8NOqMc5OUiQz+VYrXrhX61Hh29Ws5PRKZ8KGSA=' 
WHERE 
  key_id = '676771400df2244941b04785cdaf4a0790ebba572e53e137449031feab12500d' 
  AND (
    token = 'FL3gr8NOqMc5OUiQz+VYrXrhX61Hh29Ws5PRKZ8KGSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )