INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77e1e51107825704c6894f0990d2e11f708d03380060c73504786bef20de1724', 
    'sU8i3DFah4RQICYFYh+rBIpvIWIBNw2Zc8UXs5697Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)