INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a723c9f66760dcc91f5faf84a3aa46041486960988b7f4f0a5bd41450ed395be', 
    '7bHPPg3Nk7IoheGBbgGQ1+psex7AlCMYvoi3bBPXoXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)