INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9489698b4ad806893bba8a37777df9d1d8159a6e26a2e62fe6deb7e782d9e1a', 
    'D+6PdwunKKzvl/z1tKTgatcAMrugj6MEbaWO0AUmyDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)