UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0AngrBCpnSOK0zNrrR8t7wZOA6mjroy+wvUtdXVvoE=' 
WHERE 
  key_id = '8dde41ed666f4da91bfc049c379e05231fabcedc31a2c5c2df1eaf49c9443c62' 
  AND (
    token = '/0AngrBCpnSOK0zNrrR8t7wZOA6mjroy+wvUtdXVvoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )