INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389df87bb20ae0ccfb5a0ed08727a079a805e36a250b691cd0855f5e94be41b1', 
    'tbCU5cVn5VTmNUA4PzrQ56nRbQqsafGGUECbjqq+Sc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)