INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d0f3d37ffcc930ed21ba6a66a851c3e0f0d96817a8a23d4024d119103c99605', 
    'CudzUE3owAP53/tftMjEK//TTwGsrawH0mwZynefJoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)