INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a812dccde03d44b758d8bcad06f057477027ac6c31d85802c621b5ed17202b06', 
    'TdfzSrxprIkvVsElT3jRpGuro7YWarriGw487vTBwvk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)