INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81cc4c6f798b249f2f666e0576a53f4adb33e010689bbf4a77e073fae00b7fac', 
    'Ly7rRRDxV2OqLhKqacTGbLFznv9CW7a9EdwABgPaEAQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)